● Adjustable handlebar and seat make it ideal for kids of different ages and heights● Designed with dual brake methods: hand brake and coaster brake ● Quick release lever to adjust or fix the seat height● Anti-puncture multi-layered tires can be divided into rubber outer buffer layer cord ply inner tube and protective layer● 2 detachable training wheels for added safety and steadiness● 2 using methods: with training wheels or without training wheels● Safe reflectors keep kids visible in low-light conditions● ASTM/ CPSIA compliant for safe and reliable use● Non-slip pedals and comfortable seat for effortless and enjoyable riding● Pre-assembled design and detailed user manual for quick assembly● Robust metal frame for excellent strength and sturdiness● Bike bell provides kids with added fun● Equipped with a kickstand to park (Only for 18-inch BIkes)