specification: Item Type: Shoulder Correction Belt_x000D_Material: OK cloth, SBR, nylon_x000D_S Shoulder Breadth: Approx. 36-39cm / 14.17-15.35in_x000D_M Shoulder Breadth: Approx. 40-45cm / 15.75-17.72in_x000D_L Shoulder Breadth: Approx. 46-51cm / 18.11-20.08in Features: 1Relieve Pain: Shoulder belt helps relieve pain, support and soothe your shoulders during exercise, and prevent injuries. 2Perfect Support: Shoulder belt providing support for your shoulder and helping relieve pain caused by shoulder strain or strain. 3Reduce Injury: Light weight design, effectively improve muscle efficiency during exercise, effectively reduce the possibility of injury. 4Adjustable Tightness: Easy to wear and take off, adjustable design allows you to freely adjust the tightness of this shoulder brace to ensure comfortable wear. 5Increase Blood Circulation: Shoulder support strap can perfectly cover your shoulders and provide gentle compression, helping to increase blood circulation and shorten recovery time. PackageList: 1 x Shoulder Support Strap 2 x Bandage