[ Specially Designed for Young Riders ]: Featuring stylish outlook and stable training wheels, this bike for kids is sure to be a perfect gift for beginners to learn to ride. The bike seat and handlebar are height adjustable, suitable for growing kids. Apart from that, it also comes with a cute basket to fulfill kids’ storage requirements, adding more fun to their riding. [ Safe Dual Brake & Sealed Bearing ]: Our children training bicycle is equipped with hand brake (shorter distance design for kids’ small hands) and coaster brake ( pedal backwards to instantly stop). Besides, with fully enclosed chain guard for safety, the toddler bike improves kids’ riding security to a higher level. [ Durable & Comfy Design ]: The wear-resistant pneumatic tires are made of multi-layer materials: rubber outer, buffer layer, cord ply, inner tube and protective layer, offering a safe and steady riding experience. The sturdy carbon steel frame provides long-term use and makes the kids bike easy to ride. What’s more, the PP covered seat improves the overall comfort. [ 95% Pre-assembled ]: Different from other 85% pre-assembled bikes, ours with 95% pre-assembled design ensures quick and hassle-free installation. You can finish installation more efficiently with the detailed instructions. Plus, assembly tool kit comes with the package. [ Size Recommend ]: 12" bike is suitable for boys and girls age 3 to 4 years old ( height 31.5"-41.5" ); 14" bike is suitable for boys and girls age 3 to 5 years old ( height 37.5"-43.5" ) ; 16" for 4 to 7 year old ( height 41.5"-51" ) ; 18" for 4 to 8 year old ( height 47"-59" ). Note: Measure kid’s INSEAM and compare with SADDLE HEIGHT to check if the rider can touch the ground.