Now Presented by lovato Aluminium roller that can massage body, face, arms, legs, buttocks and back and it can achieve effect of face slimming, face lift, skin tighten, body slimming, body shape, relaxing uncomfortable muscle, release tiredness and muscle sporting! The two balls on the massager can roll once you move it forward or backward. During the massaging, it is quite and very conformation. You will not feel any pain at all. The two balls would not get you hurt but comfort muscle and skin effectively. Using it follow the direction of face, waist, leg, arm, breast and buttock, it can also slim fat and lift and shape the body! Spec. Material of Main System: ABS resin, Aluninum, Stainless Steel, Soft Resin.Skin tightening, breasting enlarging; With new kneading technology; 360 degrees rotate design: 3D roller design adept the whole body skin. The curved handle: Better design can be adjusted according to different massage place. PT double roller: With PT plating for the sensitivity skin, relieve sensitivity skin. Fashion design: with MICRO CURRENT technology. Rolling more smoothness. Water proof design.