Total-Body Fitness: This circuit-size stair stepper for home workouts is a great home-fitness tool for everyone from beginners to experts and is customizable for a variety of aerobic and strength exercises Circuit Size Platform: This aerobic step platform features a wide 22" L x 11" W stepping surface complete with a resistance band notch, which safely holds an optional resistance band in place Step Higher, Burn More: With stackable 14.5" L x 9.5" W x 2" H risers, this versatile step up box for workouts offers 4", 6" and 8" height options; Sturdy non-scratch risers can be used on any type of indoor flooring: carpet, concrete, or hardwood Quality Construction: This durable workout step platform set is crafted from high-density polyethylene designed to support up to 275 pounds Includes: This aerobic step set includes a nonslip platform with a resistance band notch, four patented freestyle risers, and instructional streaming videos designed to help you more effectively use your aerobic stepper for exercise at home