Made of lightweight yet strong high-density polyethylene, this durable aerobic stepper with an L110cm x W42cm platform can support up to 250kgs. It features 4 risers (2 on each side) so you can easily adjust the stepper height from 11cm to 16cm to 21cm for different workout plans. With the non-slip platform and feet, this fitness stepper is ideal for step aerobics routines like circuits, stretching, or aerobic workouts, or some bench workouts occasionally.