Fitness Butt Muscle Toning System by Evertone uses electronic pulsing and toning technology for women to lift, shape and firm their butt and thighs to creating a new, beautiful and stylish look. Clinically proven to work and bring results in just a few weeks. Give your entire rear end a perfect concentrated butt workout stimulating all the nerves in the target rear end area making them contract and relax to give you a sexy shapely butt. The cordless Evertone, will do the work for you while you watch TV or relax. Fits waists measuring 40 to 48 inches. Controller included. System has 4 built-in toning pads that target, shape, tone, and lift your thighs and buns.