Sturdy and Long-lasting: This fitness aerobic stepper is constructed with ABS material making it sturdy, stable and compact for long-lasting use. The large and heavy duty platform holds its maximum weight limit of 400 pounds, so you can take every step in confidence Adjustable Height: Features 3-level height adjustment system with easy-lock mechanism for customized workout intensity. The workout step board is easy to adjust the height from 4 to 6 to 8 inches depending on the intensity of the workout Non-Slip Stepping Surface: Textured platform top provides secure footing during aerobic exercises and step routines. Helping to ensure safe workouts. Adds perfect gripping and absorbs the shock, which prevents you from sliding or slipping and allows you to focus on your positioning, so the gym platform step can ensure you exercise easily and safely Invigorate Health Effectively: Step routines provide a low-impact aerobic workout that helps burn fat and take your cardiovascular