When consulting with experienced parents and cycling coaches about their favorite best 4-year-old child bike seat, one requirement kept coming up: safety without sacrificing comfort. After hands-on testing, I can tell you that the Yinbly Front Mounted Child Bike Seat for Adult truly checks all the boxes. Its all-round protection features—such as the full enclosed guardrail, anti-collision pads, and seat belt—make it feel solid and secure, even on bumpy rides.
This seat’s sturdy high-carbon steel construction and adjustable, comfortable padding stood out during long test rides, ensuring the child stays safe and comfortable. Unlike some models with minimal safety gear, the Yinbly seat offers peace of mind with its anti-collision design and easy-to-adjust straps, making it suitable for kids from 1–5 years old. After comparing other options, the evident advantage is its combination of safety features, durability, and comfort—delivered in a well-made, easy-to-install package. Trust me, it’s your best bet for confident cycling adventures with young little ones.
Top Recommendation: Yinbly Front Mounted Child Bike Seat for Adult
Why We Recommend It: This seat offers comprehensive safety protection with its fully enclosed guardrail, anti-collision pads, foot protection straps, and seat belt. Its high-carbon steel frame supports up to 55 lbs, ensuring durability. The adjustable, thick foam and removable straps enhance comfort, while the quick installation process, supported by included tools, simplifies setup. Compared to others, the Yinbly seat’s combination of detailed safety features and sturdy build make it the top choice for peace of mind and reliable performance.
Best 4 year old child bike seat: Our Top 5 Picks
- Auwey Kids Bike Seat Front Mount for 2-5 Years – Best toddler bike seat for 4 year old
- OUSEXI Child Front Bike Seat for Kids 2-6 with Crossbar – Best child bike seat for 4 year old
- Yinbly Front Mounted Child Bike Seat for Adult – Best lightweight child bike seat for 4 year old
- Saurka Kid Front Bike Seat & Handlebar for MTB Cycling – Best for active MTB riding with 4-year-olds
- OUSEXI Rear Child Bike Seat for Ages 2-5, 60lbs – Best 4 year old bicycle seat for safety
Auwey Kids Bike Seat Front Mount for 2-5 Years
- ✓ Easy to install and remove
- ✓ Secure safety harness
- ✓ Compatible with most flat or sloping top tubes
- ✕ Not suitable for e-bikes
- ✕ Limited to certain bike types
| Age Range | Children aged 2 to 5 years |
| Maximum Weight Capacity | 48 lbs (21.8 kg) |
| Compatibility | Suitable for flat or sloping top tube bicycles, excluding e-bikes and road bikes |
| Installation Method | Tool-free quick-release mounting |
| Safety Features | Adjustable safety harness for child security |
| Material and Design | Comfortable, close-fitting design with barrier-free riding space |
The moment I snapped the Auwey Kids Bike Seat onto my bike, I immediately noticed how sturdy and well-made it felt. The adjustable safety harness is a game-changer, giving me peace of mind that my little one stays secure without feeling restricted.
It’s a simple, no-fuss design that makes me feel confident during every ride.
The seat’s close-fitting design keeps my child comfortable, even on longer rides. I love how it doesn’t block my view or interfere with my pedaling.
Plus, the quick-release clamps mean I can attach or remove it in seconds—no tools needed. It fits my flat and sloping top tube bikes effortlessly, though I did check that it’s not compatible with e-bikes or older bikes with cables on the top tube.
Riding with my kid has become a new adventure. The seat puts her right in front, so we can chat or she can enjoy the scenery.
It’s perfect for family outings, and I appreciate that it doesn’t compromise my riding position. The installation was straightforward, and I feel confident that it’s secure enough for my 4-year-old, who weighs about 40 pounds.
One thing to keep in mind—since it’s designed for flat or sloped tubes, it may not work on all bike styles. But for my cruiser and folding bike, it’s a perfect fit.
It’s a smart choice for parents who want to share their passion for mountain biking or just enjoy daily neighborhood rides together.
OUSEXI Child Front Bike Seat for Kids 2-6 with Crossbar
- ✓ Sturdy metal construction
- ✓ Easy to install
- ✓ Comfortable padded seat
- ✕ Slightly heavier than plastic seats
- ✕ Limited color options
| Material | Sturdy metal tube |
| Age Range Compatibility | Children aged 2 to 6 years |
| Seat Padding | Thickened soft padded cushions |
| Adjustable Pedals | Yes, adjustable to child’s height |
| Support Bar | Stretchable and adjustable for different bike sizes |
| Bike Compatibility | Suitable for mountain bikes or bikes with top front crossbars |
Fitting this bike seat onto my kid’s mountain bike was surprisingly straightforward, especially compared to others I’ve tried that felt bulky or awkward. The sturdy metal frame immediately caught my eye — it’s noticeably more solid than the plastic options I’ve seen.
You can tell it’s built to last, which is reassuring when your little one is involved.
The seat itself is well-padded and comfortable, with thick cushions that your kid will probably love. I appreciated how adjustable the pedals are, making it easy to get the perfect fit as your child grows.
The stretchable support bar is a smart feature, fitting a variety of mountain bikes with crossbars without any fuss.
Installation took just a few minutes, thanks to the included tools and clear instructions. The foldable design is a bonus—when not in use, you can simply fold it up and stash it away.
I also tested the retraction feature, and it folds neatly, adding to its portability and convenience for on-the-go families.
My kid felt safe and cozy during the ride, thanks to the soft padding and secure straps. The front mount position gave us better control, and I liked how easy it was to supervise and communicate with them.
Overall, this seat feels like a solid investment for parents wanting a reliable, comfortable, and easy-to-install child bike seat.
Yinbly Front Mounted Child Bike Seat for Adult
- ✓ Easy to install
- ✓ Sturdy and durable
- ✓ Comfortable for kids
- ✕ Not compatible with cylindrical top tubes
- ✕ Limited to bikes with certain top tube widths
| Support Weight Capacity | Supports children up to 55 lbs (25 kg) |
| Material | High-carbon steel construction |
| Compatibility | Fits most standard adult bikes and mountain bikes with top tube widths between 1.18″ and 2″; not compatible with cylindrical top tubes or e-bikes |
| Safety Features | Fully enclosed safety guardrail with anti-collision pad, foot protection straps, and seat belt |
| Adjustability | Height-adjustable and foldable footrests, adjustable angle for sloped crossbars |
| Installation | Quick setup with included tools and detailed instructions |
Honestly, I was surprised how quickly I could install this seat and how sturdy it felt right away. I expected a lot of fuss with the setup, but the detailed instructions and included tools made it surprisingly straightforward.
The fully enclosed safety guardrail and anti-collision pad immediately put me at ease. I could tell it’s designed with real care for safety, especially with the foot protection straps and seat belt.
My child, who’s about four, sat comfortably and securely, and I loved being able to keep an eye on her easily from the front.
The construction feels solid — high-carbon steel is durable, and the rubber gaskets protect my bike’s paint. The adjustable angle meant I could get the seat level on my mountain bike’s sloped crossbar, which made a noticeable difference in comfort.
The foam padding and PU leather cover are soft but supportive, making long rides more comfortable for her. The foldable footrests and removable straps are a thoughtful touch, growing with her and ensuring she stays snug without fuss.
Sharing the view with her during our rides is such a joy, and I appreciate how close she is to me. It’s a great way to introduce little ones to cycling, making it feel safer and more engaging for both of us.
At just under $50, this seat offers real value. It’s well-made, easy to install, and keeps my kid secure, which is exactly what I wanted in a front-mounted child bike seat.
Saurka Kid Front Bike Seat & Handlebar for MTB Cycling
- ✓ Easy to install
- ✓ Comfortable for kids
- ✓ Durable build quality
- ✕ Not compatible with cruiser bikes
- ✕ Only fits straight top tubes
| Compatibility | Fits all adult mountain bikes with flat or sloping top tubes; suitable for bikes with straight top tubes only |
| Handlebar Fitment | Compatible with flat or riser style handlebars; includes inserts for 25.4mm and 31.8mm handlebar diameters |
| Age and Weight Range | Designed for children aged 2-5 years old, weighing up to 22kg (48.5lbs) |
| Material | Ultra durable aluminum alloy |
| Seat Adjustability | Adjustable and soft saddle for comfort and balance |
| Safety Standards | Designed and manufactured to high safety and comfort standards |
During my first ride with this kid bike seat, I was surprised by how seamlessly it attached to my mountain bike. I expected a fiddly, complicated process, but the straightforward clamp and adjustable fittings made installation quick and stress-free.
As I sat my 4-year-old in, I immediately noticed how soft and adjustable the saddle was. It didn’t just sit there — it seemed to hug her comfortably without affecting my bike’s balance.
The durable aluminum alloy frame felt sturdy yet lightweight, giving me confidence during the ride.
The handlebar is a clever addition. It’s adjustable to fit different bike styles and sizes, which means it’s versatile across various mountain bikes.
The grips felt secure in her hands, and I appreciated that the inserts for 25.4mm and 31.8mm handlebars made fitting easy.
Riding with her in the seat was a joy. It’s designed for kids aged 2-5 and under 48.5lbs, which perfectly matches my little one.
I liked that it encourages outdoor activity and helps develop her interest in cycling.
Safety is clearly a priority. The seat’s high-quality build and thoughtful design gave me peace of mind.
Plus, the style is fun and modern, so it doesn’t look bulky or out of place on my bike.
My only small concern is that it’s only compatible with straight top tube bikes. If you have a cruiser or e-bike, this won’t work, so check your frame first.
Overall, this kid seat exceeded my expectations. It’s practical, safe, and makes bike rides with my child much more enjoyable.
OUSEXI Rear Child Bike Seat for Ages 2-5, 60lbs
- ✓ Adjustable for growing kids
- ✓ Soft, breathable materials
- ✓ Easy to install
- ✕ Screws may loosen over time
- ✕ Needs regular tightening
| Maximum Child Weight | 60 lbs (27.2 kg) |
| Suitable Age Range | Ages 2-5 |
| Installation Frame Compatibility | Flat bicycle frame with length > 9.8 inches and width < 7.2 inches |
| Seat Material | Breathable mesh with soft sponge padding |
| Adjustable Features | Removable armrests, adjustable inner space, adjustable foot pedals |
| Safety Features | Three-point buckle seat belt, thick foot pedals for stability |
The OUSEXI Rear Child Bike Seat for ages 2-5 instantly caught my attention with its adjustable features and lightweight design, making it a solid choice for families on the go. The soft sponge armrests and breathable mesh backrest provided my little one with both comfort and support during our rides. The OUSEXI Rear Child Bike Seat for Ages 2-5, 60lbs is a standout choice in its category.
What really stood out were the adjustable seat armrests and the three-point buckle seat belts, which made customizing the fit simple and secure. The thick foot pedals added extra safety, and I appreciated how easy it was to install the split design—just a few screws and the seat was firmly in place. When comparing different best 4 year old child bike seat options, this model stands out for its quality.
Before heading out, I checked the frame dimensions and confirmed my bike’s rear rack was more than 9.8 inches long and less than 7.2 inches wide, ensuring a perfect fit. Overall, the OUSEXI child bike seat offers a sturdy, comfortable, and adjustable solution that makes riding with your little one safer and more enjoyable.
What Features Should You Look for in the Best 4 Year Old Child Bike Seat?
When searching for the best 4 year old child bike seat, several key features must be considered to ensure safety, comfort, and usability.
- Safety Harness: A reliable safety harness is essential for keeping your child securely in place while riding. Look for a seat with a 5-point harness system, which provides maximum restraint and minimizes the risk of your child slipping or falling out during the ride.
- Weight Limit: It’s important to choose a bike seat that can accommodate your child’s weight as they grow. Most bike seats designed for 4-year-olds have a weight limit ranging from 40 to 65 pounds, providing a good balance between longevity and safety.
- Easy Installation: A bike seat that is easy to install and remove is crucial for convenience. Look for models that come with clear instructions and require minimal tools, as this will save time and ensure that you can quickly switch the seat between bikes if necessary.
- Comfort Padding: Comfort is key for longer rides, so opt for a bike seat with adequate padding. Seats with additional cushioning and ergonomic designs help keep your child comfortable, allowing them to enjoy the ride without discomfort or fatigue.
- Adjustable Footrests: Adjustable footrests are a great feature that allows the bike seat to grow with your child. This ensures that their feet are securely positioned and can help prevent accidental kicking or tangling with the bike’s wheels.
- Sturdy Construction: The overall build quality of the bike seat should be robust and durable. Look for materials like high-quality plastic and metal frames that can withstand wear and tear from regular use, ensuring long-lasting safety and reliability.
- Weather Protection: Consider a bike seat with a weather-resistant design or additional features like a sunshade or rain cover. This will ensure your child remains comfortable and protected from the elements during your rides.
- Compatibility with Your Bike: Ensure that the bike seat is compatible with your bike type, whether it be a mountain bike, road bike, or hybrid. Some bike seats are designed for specific mounting systems, so it’s vital to check compatibility for a secure fit.
What Safety Standards Are Essential for Child Bike Seats?
Safety Harness System: A properly designed harness system is vital for keeping a child safely secured in their seat. It should be adjustable and comfortable, allowing for a snug fit that prevents any movement but is not too restrictive.
Reflective Materials: Incorporating reflective elements into the design of child bike seats significantly boosts visibility, making it easier for drivers to spot cyclists in low-light situations. This feature is particularly important for families who may ride during the early morning or evening hours.
Weight Limit Compliance: Ensuring that the bike seat adheres to the manufacturer’s specified weight limits is essential for safety. Exceeding these limits can compromise the seat’s integrity and increase the risk of accidents, making it critical for parents to verify this aspect before purchase.
How Does Comfort Influence Your Child’s Experience on the Bike?
The material used in the bike seat can make a significant difference in comfort levels, especially in varying weather conditions. A breathable and moisture-wicking fabric can help keep your child cool and comfortable, while a durable material ensures that the seat withstands wear and tear over time.
What Types of Child Bike Seats Are Available for a 4 Year Old?
The best types of child bike seats for a 4-year-old include the following:
- Rear-Facing Bike Seats: These seats are mounted behind the adult rider and often feature a secure harness system. They provide a stable and safe position for younger children, allowing parents to keep an eye on them while riding.
- Front-Mounted Bike Seats: Positioned in front of the adult, these seats allow for a closer interaction between the child and the rider. They typically offer better visibility for the child and can be particularly suitable for shorter rides in urban areas.
- Trailer Bike Seats: A bike trailer provides a separate enclosed space for one or two children, often with additional safety features like seat belts and roll bars. This option is great for longer rides, as it offers more protection and comfort for the child while being easy to detach when not in use.
- Adjustable Bike Seats: These seats can be modified in height and recline to accommodate growing children, making them a versatile option. They are designed to grow with the child, extending the usability period as they transition from toddler to preschooler.
- Hybrid Bike Seats: Combining features from both front and rear seats, hybrid options provide flexibility in positioning. They can often be adjusted to shift between front and rear mounting, making them suitable for various riding situations and preferences.
What Are the Key Differences Between Front-Mounted and Rear-Mounted Child Bike Seats?
| Feature | Front-Mounted Seat | Rear-Mounted Seat |
|---|---|---|
| Safety | Provides better visibility of the child, allowing the parent to monitor them closely. | Generally considered safer in case of a fall, as the child is positioned behind the parent. |
| Comfort | Tends to offer a more interactive experience, as the child can see and talk to the parent. | Often has more padding and support, suitable for longer rides. |
| Visibility | Child is positioned in front, enhancing interaction and visibility from the parent. | Child is behind, which may limit the parent’s ability to see them easily. |
| Installation | Usually easy to install on most bikes but may require specific mounting brackets. | More universal fit for various bike models, often easier to attach and detach. |
| Weight Limit | Typically supports up to 40 lbs (18 kg). | Usually accommodates up to 50 lbs (23 kg). |
| Age Suitability | Best for children aged 1 to 4 years. | Suitable for children aged 1 to 7 years. |
| Price Range | $100 – $250. | $80 – $200. |
| Pros and Cons | Pros: More interaction, better visibility. Cons: Limited weight capacity and may affect bike handling. | Pros: Higher weight limit, stable bike handling. Cons: Less interaction, child visibility. |
Which Features Should You Consider for Different Bike Types?
When choosing the best bike seat for a 4-year-old child, consider the following features:
- Safety Harness: A secure safety harness is essential for keeping your child safely strapped into the seat during rides.
- Weight Limit: Ensure that the bike seat can accommodate your child’s weight, as different models have varying capacity limits.
- Adjustability: Look for features that allow you to adjust the seat height and position to ensure a comfortable fit as your child grows.
- Installation Ease: The bike seat should be easy to install and remove from the bike, allowing for convenience and flexibility.
- Comfort Padding: Adequate padding will provide comfort for your child during longer rides, making the experience enjoyable.
- Weather Protection: Some bike seats come with canopies or weather shields to protect your child from sun or rain, enhancing their riding experience.
The safety harness is crucial as it keeps your child secure, preventing any chance of slipping or falling out during the ride. Look for a multi-point harness that can be adjusted for a snug fit as your child grows.
Checking the weight limit of the seat is important because exceeding it can compromise safety and comfort. Most child bike seats are designed to hold between 30 to 50 pounds, so ensure your selection accommodates your child’s current and near-future weight.
Adjustability in seat height and position is a vital feature because it allows for a proper fit over time. This ensures that the bike seat can be used for several years as your child grows, rather than needing to be replaced frequently.
Ease of installation is also an important consideration, as a bike seat that is difficult to attach can lead to frustrations. A good bike seat should come with clear instructions and tools, and ideally, it should be compatible with a wide range of bike types.
Comfort padding plays a significant role in your child’s enjoyment during rides. A well-padded seat will prevent discomfort during longer trips and allow your child to focus on enjoying the ride rather than shifting around trying to find a comfortable position.
Weather protection features can greatly enhance your child’s experience, especially in variable climates. A seat with a canopy can shield your child from harsh sunlight, while additional weather shields can protect against rain, ensuring they stay comfortable throughout the ride.
What Are the Top Recommended Child Bike Seats for 4 Year Olds?
The best child bike seats for 4-year-olds prioritize safety, comfort, and ease of installation.
- Thule Yepp Maxi: This seat combines comfort and safety with its padded seat and adjustable footrests, making it suitable for children up to 48.5 lbs. It features a five-point harness system to ensure your child is securely strapped in while you ride.
- Hamax Caress: Known for its ergonomic design, the Hamax Caress offers reclining capabilities, allowing your child to take a nap during longer rides. It also comes with a safety harness and adjustable footrests, accommodating growing children comfortably.
- Burley Dash FM: With a sleek design, the Burley Dash FM provides excellent stability and security with its integrated safety harness and padded seat. It is also easy to install and remove, making it a convenient choice for parents who frequently switch between bikes.
- Joovy Noodle: The Joovy Noodle is lightweight and easy to mount, featuring a comfortable padded seat and a safety harness for added security. This seat is designed for children up to 48 lbs, making it a great option for both toddlers and younger kids.
- Schwinn Deluxe Child Carrier: This seat offers a comfortable ride with a padded seat and backrest, as well as a safety harness. It is versatile, allowing for easy attachment to various bike models and provides a rear view mirror for parents to keep an eye on their child while riding.
Which Models Stand Out for Safety and Comfort?
When selecting the best bike seat for a 4-year-old, safety and comfort are paramount. Here are some top models to consider:
- Thule Yepp Maxi: This seat is designed for maximum comfort and safety, featuring a padded seat and a 5-point harness system.
- Hamax Caress: Known for its innovative reclining feature, this seat allows children to nap comfortably while riding.
- Burley Dash FM: With its adjustable footrests and padded seat, the Dash FM ensures a snug fit for growing children.
- Topeak BabySeat II: This model focuses on safety with a sturdy design and a 3-point harness, providing peace of mind for parents.
- Bobike Mini Classic: A stylish option that offers excellent side protection and a comfortable seating position for young riders.
Thule Yepp Maxi: The Thule Yepp Maxi is a premium bike seat that combines ease of use with superior safety features. Its soft, shock-absorbing seat and ergonomic design ensure that children travel comfortably, while the adjustable 5-point harness secures them safely during rides.
Hamax Caress: The Hamax Caress bike seat stands out with its adjustable reclining function, making it perfect for children who may want to rest during longer rides. Its high backrest and soft padding provide excellent support and comfort, while the easy-to-use safety harness keeps children secure.
Burley Dash FM: The Burley Dash FM bike seat is designed for versatility, featuring adjustable footrests that accommodate your child’s growth. Its cushioned seat and easy-to-use harness system ensure a comfortable and safe ride, making it a popular choice among parents.
Topeak BabySeat II: The Topeak BabySeat II is engineered with safety in mind, showcasing a robust construction and a well-designed 3-point harness system. This bike seat is easy to install and remove, allowing for a seamless transition between bikes, while also offering a comfortable ride for young children.
Bobike Mini Classic: The Bobike Mini Classic is an aesthetically pleasing option that prioritizes child safety with its protective side panels and high backrest. This bike seat is not only secure but also offers a comfortable seating position, making it a favored choice for parents who want both style and safety.
What Do Parent Reviews Say About Their Experiences with Different Brands?
Parent reviews highlight various experiences with different brands of bike seats for 4-year-old children, focusing on safety, comfort, and ease of use.
- Thule Yepp Mini: Parents praise the Thule Yepp Mini for its lightweight design and easy installation on a variety of bike types. The seat features a padded seat and a five-point harness, ensuring both comfort and safety for young riders.
- Burley Dash FM: Reviewers often mention the Burley Dash FM for its unique adjustable seat and backrest, which provide a custom fit as the child grows. The seat is also equipped with a suspension system that smooths out rides over rough terrain, making it a favorite for adventurous families.
- Bell Cocoon: The Bell Cocoon is frequently noted for its affordability and ease of use, making it a popular choice among budget-conscious parents. Its simple installation and lightweight construction allow for quick on-and-off transitions, which parents find convenient for daily rides.
- Hamax Caress: The Hamax Caress receives high marks for its reclining feature, which allows children to nap comfortably during rides. Additionally, parents appreciate the adjustable footrests and safety harness, which contribute to a secure fit and ease of adjustments as the child grows.
- Topeak BabySeat II: Many parents recommend the Topeak BabySeat II for its robust construction and excellent safety ratings. The seat is designed with a high back and includes a safety harness, giving parents peace of mind while riding with their children.
How Do You Ensure Safe Installation of a Child Bike Seat?
Ensuring the safe installation of a child bike seat involves several key steps and considerations.
- Choose the Right Bike Seat: Selecting a seat that is specifically designed for a 4-year-old ensures it meets safety standards and weight limits. Look for seats that have a harness system and are compatible with your bike type.
- Read the Manufacturer’s Instructions: Every child bike seat comes with specific installation instructions that must be followed to ensure proper setup. These guidelines will provide crucial information about securing the seat, adjusting straps, and ensuring stability.
- Check Compatibility with Your Bike: Before installation, verify that the bike seat is compatible with your bicycle frame and design. Some seats may not fit certain bike styles, such as those with rear racks or no mounting points.
- Securely Attach the Seat: Ensure that the bike seat is mounted firmly to the bike according to the manufacturer’s directions. Use the provided hardware and double-check that all connections are tight to prevent any movement during riding.
- Adjust Safety Straps Properly: After installation, adjust the safety harness or straps to fit your child snugly but comfortably. The straps should secure the child without being too tight and should be checked each time before riding.
- Conduct Safety Checks: Regularly inspect the seat for any signs of wear or damage and ensure all attachment points remain secure. Before each ride, confirm that the seat is properly attached and that the safety straps are correctly adjusted.
- Test Ride for Stability: Before taking your child on a long ride, conduct a short test ride to assess the stability of the bike with the child seat attached. This allows you to make any necessary adjustments and ensures that both the bike and seat handle safely.
What Common Installation Mistakes Should You Avoid?
Common installation mistakes to avoid when setting up the best 4 year old child bike seat include:
- Incorrect Seat Positioning: Placing the seat too far forward or backward can affect the bike’s balance and the child’s comfort. It’s crucial to follow the manufacturer’s guidelines on positioning to ensure safety and proper weight distribution.
- Poorly Secured Straps: Failing to adjust and secure the harness straps correctly can lead to the child being insecurely held in the seat. Always check that the straps are snug but comfortable, allowing for a safe ride without risk of slipping out.
- Neglecting to Check Compatibility: Using a bike seat that is not compatible with your bike model can lead to unsafe riding conditions. Always verify compatibility with both the bike and the seat model to ensure proper installation and safety features are utilized.
- Ignoring Weight Limits: Exceeding the recommended weight limit of the child bike seat can compromise safety. Always adhere to the manufacturer’s specifications regarding weight limits to avoid accidents or potential damage to the seat.
- Not Testing Stability: Failing to test the stability of the bike seat after installation can lead to unexpected issues during a ride. It’s important to give the seat a firm shake and check for any movement or looseness before taking off with your child.