How to use: It can be used with body lotion or massage oil on the smooth surface of the skin, then press down firmly and move down along the muscles - the so-called friction - gentle massage - or along the path of the meridians, along the surface of the skin, gently massage about 4-6 inches each time and repeat the action until the skin turns red Full body care: The hole in the middle of this shape of massage tool is designed according to human fingers, which conforms to the habit of most people's finger holding. And this shape is designed for many parts of the body, such as the back, forearms, neck, calves and pectoral muscles. Most people can use it, not just masseurs or athletes Function: By using the double bevel blade massage, relieve muscle pain after exercise, improve recovery time, and treat soft tissue injuries. The soft tissue massage tool is designed to help effectively treat adhesions and scars caused by surgery, injuries and muscle overuse. High quality: The massage tool is made of high-quality stainless steel, polished to a mirror finish, smooth and easy to clean, providing sensitive support for massage.