Feature 1Promote Discharge of Toxins: Gua Sha board can be used to discharge and promote the reconstruction of residual toxins and fat, which helps to eliminate excess fat in the lymphatic system. 2Stainless Steel: Made of high quality stainless steel, polished to the mirror surface, the metal massage scraper is durable, smooth and easy to clean, providing sensitive support for massage. 3Wide Application: Used for large muscle groups, such as upper arms, back, hamstrings, thighs, etc. Can provide you with the expected tissue strokes and provide your body with the relief it needs. 4Shorten Recovery Time: Effectively treat adhesions and scars caused by surgery, injury, and muscle overuse. Quickly prevent and recover from injury, use double bevel to reduce muscle soreness after exercise, shorten recovery time, and treat soft tissue injuries. 5Middle Hole Design: The middle hole is designed according to people's fingers, which is in line with most people's finger holding habits. This shape is designed to be used on many parts of the body, such as the back, forearms, neck, calves and chest muscles.Item Type: Gua Sha ToolMaterial: Stainless SteelSize: Approx. 15.5 x 12cm / 6.1 x 4.7inUse Parts: Legs, ankles, back, neck, etc.Function:1. Movement limitation; pain during movement; movement control; muscle recruitment.2. The internal epicondyle of the humerus, external epicondylitis, carpal tunnel syndrome, neck pain, plantar fasciitis, rotator cuff tendinitis and other diseases.3. It can also be used to warm up before exercise and relax after exercise. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Gua Sha Tool1 x Storage BagNote1. Contraindications of Gua Sha Tool:1). Tissue defect (open wound infection or tumor).2). Transplantation (pacemaker, internal defibrillator).3). Deep vein thrombosis; carotid arteritis.2. Please allow 12cm error due to manual measurement. Thanks for your understanding.