Note: 1. Tissue defect (open wound infection or tumor)._x000D_2. Transplantation (pacemaker, internal defibrillator)._x000D_3. Deep vein thrombosis; carotid arteritis._x000D_4. Please allow 1?2cm error due to manual measurement. Thanks for your understanding. specification: Item Type: Guasha Tools_x000D_Size: Approx. 15 x 2cm/0.59 x 0.41in_x000D_Part Of Use: Legs, ankles, back, neck, etc._x000D_Function:_x000D_1. Movement limitation; pain during movement; movement control; muscle overuse_x000D_2. Internal epicondyle of humerus, external epicondylitis, carpal tunnel syndrome, neck pain, plantar fasciitis, rotator cuff tendinitis and other diseases._x000D_3. It can also be used to warm up before exercise and relax after exercise._x000D_Material: Stainless Steel Features: 1D Shaped Arc Knife: Used to deal with large muscle groups, convenient for one handed operation and simple operation, save your energy and time to use. 2Recovering Injury: Effectively treat adhesions and scars caused by surgery, injury, and excessive use of muscles, and quickly prevent and restore injuries, use double bevel to reduce muscle soreness after exercise, shorten recovery time, and treat soft tissue injuries. 3Easy To Use: Storage bag can collect your tools well, stainless steel tools are small and light, easy to carry, and holes on both sides can be better grasped to prevent slipping during use. 4Made Of High Quality Stainless Steel: Polished to mirror surface, metal massage scraper is durable, smooth and easy to clean, providing sensitive support for massage. 5Middle Hole Design: According to people's finger design, it is in line with most people's finger holding habits, shape is used in many parts of body, such as back, forearm, neck, calf and chest muscles. PackageList: 1 x Fascial Tool 1 x Storage Bag