● Convenient to brake with dual brake system: a hand brake and rear coaster brake ● 2 removable training wheels to stay steady add safety and help children build confidence● Adjustable seat fits kids of different ages and heights● Quick release lever helps you to adjust or fix the seat height● 95% pre-assembled bike with tool included for hassle-free installation● The solid metal frame for great strength and sturdiness● Enduring wheels for various roads including wood floors brick roads asphalt roads or cement roads● Front reflector and rear reflector for excellent security● Non-slip pedals and ergonomic seat for effortless and cozy riding● Fun bell & anti-slip grip bring more fun and security● *Designed with a kickstand to park (Only for 18-inch bikes）