Item Type: Trigger point massager Material: Stainless steel, plastic Applicable Parts: Used on all parts of the body: thighs, feet, arms, calves, neck, etc function: This massage tool reduces pressure on the forearm. The wrist, hand, fingers, and thumb are massaged by hand to apply deep and long term pressure to the muscle knots of the contracted muscle tissue for quick pain reduce 1,ERGONOMIC DESIGN: Shiatsu massage tool is designed with a longer handle to maintain comfort and provide precise pressure. With 4 different functions of the massage head, can be replaced arbitrarily. 2,MUSCLE RELAXATION: Therapeutic hand massager can help relieve lactic acid and muscle soreness, giving you great post workout relaxation. 3,DEEP MASSAGE: Acupoint massager can effectively help you with the minimum force to get deep perfect trigger point massage power, so as to achieve the effect of deep massage. 4,WIDE APPLICATION: Acupoint depth trigger point massager, suitable for reducing pain and tension in neck, back, leg and hand muscles. 5,IMPROVE BLOOD FLOW: Acupuncture massager helps to relax muscles and joints, redce post work stress, reduce body pain, improve physical condition and improve blood flow.1 x Massager 4 x Massage Head Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store