Safe & High-quality Material: new environmentally friendly PVC & PP material is used, delicate and smooth.Even if the skin is in close contact during the massage process, it will not over-irritate the skin, which is very suitable for your skin. Hand-held Massage: 360°double pearl-shaped round dot rolling massage point, suitable for whole body massager, can be used for arms, calves, thighs, neck and other parts to relieve pain and relax muscles. Humanized Design: 3D floating point design, flexible support, adjustable width, suitable for most people. The rubber surface roller can help you relieve your body tension and stimulate key pressure points. Convenient To Carry: It is small enough to be carried in a bag to the gym, office, travel, etc. Not only for exercise, but also for daily self-massage, to tighten the body and reduce cellulite by promoting blood circulation. Simple To Use: This massager does not require power and batteries, just use your hands to operate.