●■ Weight: Approx. 5.5 lbs (2.4 kg). ■ Recommended Age: 3 years and up. ■ Load Capacity: 132.3 lbs (6 ●■Brake: Rear wheel brake ●■ Wheels: Tri-wheel, PU material Front Wheel: Approx. 4.7 inches (12 cm), Rear Wheel: Approx. 2.4 inches ( ●- Handle height adjustable. Height can be adjusted to 3 levels, from 31.5 to 34.6 inches (80 to 88 cm). About 33.5 inches (84 cm). About 34.6 inches (88 cm). For children ages 3 to 15 years ●■ The material of the step part is fiberglass. The deck surface has a non-slip surface to support a safe and comfortable slide