Package Included: 1 pc Shoulder Support Strap Note: Left and right available, please choose the desired type. Size Chart: Suitable for shoulder width 36-51 cm. Application: Relief for rheumatism, arthritis pain, joint pain, pull injuries, muscle damage, and frozen shoulder. Features: 1. Designed for active users, this support provides comfort and breathability in various conditions, including summer wear. 2. Non-irritating material allows wear under or over clothing. 3. Easy to put on and take off. Offers supportive compression for treatment and prevention of shoulder injuries. 4. Provides thermal support to aid in recovery and injury prevention. Lightweight design helps reduce strain and discomfort from shoulder injuries. 5. Adjustable elastic single shoulder support with one-size-fits-most design. 6. Helps relieve discomfort from overuse, strains, muscle damage, and frozen shoulder. Suitable for those experiencing arthritis or rheumatic pain. Care Instructions: 1. Do not bleach. 2. Hand or machine wash in cold water. 3. Do not tumble dry. Avoid washing with hot water.