Zaitte Anshin One-Two Stepper Diet Exercise Lower Abdomen Thigh Calf Ankle Lack of Exercise Solution Exercise Training Perfect for Training While Doing Other Things [Product Description] A stepper, but a cushion!? Sit-down walking stepper. While watching TV, while working. Exercise while sitting, making it less stressful on the knees! Eliminate lack of exercise with exercise while doing other things! The built-in spring's repulsive force stimulates the leg muscles, allowing for efficient training! Also good for rehabilitation for the elderly. [Individual Packaging Size/Weight] D15.5 x W27.0 x H27.0 (cm) / 360g Size D25.5 x W27.0 x H15.5 (cm) Material Body Fabric: 100% Polyester Body Bottom Fabric: 100% Polyester (Polyurethane Resin Coating) Filling: Polyethylene Resin, Polyurethane Resin It's clean because it was stored away with hardly any use.