Fast wheels spin and bounce seesaw quickly Have a firm grip and enjoy the ride. High speed rotation, 360 degree rotating soft bounce jaws Pneumatic Soft Impact Wheel Cushion Bounce Angled handlebar with soft handles Ergonomically designed saddle seats are very comfortable. Stable basic design, development balance, coordination skills quickly and easily. Painted steel frame, rubber wheels and handles Suitable for children 3-8 years old.