Function: 1. Relieve pain: adjustable shoulder strap, 4 bands with hooks, flexibility, suitable for most people. It can be shortened according to your requirements 2. Elbow Stabilizer: Effective in keeping your arm elbow straight and protecting it during sleep, AIDS in pain relief and postoperative recovery 3. Advantage: repair elbows to prevent excessive bending during rest and sleep 4. Effective for: Effective in relieving morning elbow pain and numbness of the little finger; 5. Suitable for: Suitable for tendonitis, tennis elbow, arm fracture recovery, etc Specification: Item Type: Forearm Rail Material: breathable sponge, steel plate Product Size: Size M: Approx. 33 x 30 x 28 cm / 13 x 12 x 11,0 inches Adaptive symptoms: after elbow joint surgery, distal humerus fracture, ligament instability, elbow joint spasm List of packages: 1 x Forearm Rail