Stick to twisting every day, you will find amazing changes! When you are sitting intheice,working,watching TV, orreading at home, put your feet onthe Twisting The Waist Dishand often massage the reflex area of the soles of your feet, which canmake you more relaxed. Its wave discs will massage and stimulate meridian pointsonthe bottom of the feetandhelp promote good health. This fitness tool is easy to carry and store, you can use it at home or take it to the gym. Material:ABS + Steel Ball + Magnet Weight:630g Size:30x30x5cm Package Included:1 x Twisting The Waist Dish