Glow Wheels: This nylon balance bike features LED lights embedded in the wheels that automatically illuminate when in motion, requiring no batteries. Adds excitement to your child's ride with a cool light display Sturdy & Safe: The seamless monocoque frame eliminates sharp edges and welding points. Equipped with non-slip rubber grips for secure handling and 12-inch inflatable nylon tires that deliver excellent anti-slip performance and shock absorption - essential safety features for this 12 inch balance bike. The ergonomic seat cushion effectively protects your child's lower back and hips Adjustable Seat: The height-adjustable seat accommodates children of various heights, growing with your child from ages 2 to 5. Designed to support developmental stages of this kids balance bike through multiple growth years Lightweight Nylon Frame: Crafted with premium nylon material in a seamless monocoque construction, this nylon balance bike offers a smooth surface with premium finish. Exceptionally lightweight yet durable, supporting up to 88 lbs (40 kg) maximum weight Pneumatic Rubber Tires: Our 12 inch balance bike features air-filled rubber tires with adjustable pressure for customized cushioning.