Moves up and down with 360 degree rotation for endless fun EVA foam covered handles for easy gripping and avoiding calluses Large and molded plastic seats for a comfortable ride Reduces impact and offers smooth landing with 2 stopper legs Ensures extra stability because of the sturdy triangular structure Improves leg strength and balance while promoting teamwork Heavy-duty carbon steel frame, holds up to 66 lbs per seat ASTM certification for safe use
