Various functions: The fascia tool is very suitable for the relaxation of the trigger point. Using it can prevent injuries before exercise and speed up recovery after exercise. You can relieve painful muscle knots and aches in your back, neck, shoulders and so on by simple movements. Wide audience: The product is easy to use and it is suitable for all people who want to relieve sports pain. Whether you have pain in your feet, legs, arms, shoulders, neck or back, you can use this tool to relieve it. Physical therapists also often use it to treat patients. Protect your thumb and wrist: Free-hand treatment will cause great damage to your wrist and thumb. This tool can not only prevent your thumb and wrist from injuries, but also improve the efficiency of the massage. Two massage heads: This trigger point relaxation tool has two main massage heads, and you can choose to use a large or small massage head depending on different situation. Easy to carry and store: Equipped with a special storage bag makes it easy to put into your trouser pocket. And this massage tool is very lightweight so that you can take it anywhere.