-Our bike - 95% pre-assembled design better than other bikes - 85% pre-assembled-Equipped with a hand brake and rear coaster brake to easily stop the bike-2 removable training wheels turn the bike into a triangular structure for high stability-30"-31.5"/33"-34.5" adjustable handlebar and 23"-25.5"/25"-27.5" adjustable seat for kids of different heights-Locking devices to fix the seat height-Front basket to store kid's belongings-The solid carbon steel frame for long-term use-Anti-puncture and shock-absorbing rubber wheels for steady riding-The tires feature 3 layers - rubber outer inner tube and rim rape-Front and rear reflectors for enhanced security-Fenders prevent mud splashing-Non-slip pedals and ergonomic seat make it safe and comfortable to ride-Considerate kickstand for convenient stop(18-inch bike only)-Top bell for added funSpecification Color - PurpleMaterial - Carbon Steel, Rubber, PP, PVC (16-Inch Bike)Product Dimensions - 45" x 21.5"x 30"-31.5" (L x W x H)Handbrake Height - 30"-31.5"Saddle Height - 23"-25.5"Saddle Size - 9" x 6.5" (L x W)Inseam Size - 23"-25"