Package Included: 1pcs* Shoulder Support Strap Note: Left and Right, please choose the type you want to order. Size Chart: Suitable for people with shoulder width 36-51CM. Application scenarios: Rheumatism, Arthritis Pain, Joint Pain, Pull Injuries and Muscle Damage, Frozen Shoulder Features: 1. Ideal for active users, this support is designed to keep you cool and comfortable in any situation, even in summer. 3 It does not irritate the skin and you can wear it over clothes Underneath and outside of clothing. 4. Easy to set up and remove. Effective support for treatment and prevention of shoulder injuries. 5. Effective thermal support for treatment and prevention of shoulder injuries. Lighter weight helps relieve shoulder strains or strains Pain from injury. 6. Adjustable elastic single shoulder support, one size fits all 7. Provides effective thermal support for shoulder injury treatment and prevention 8. Lighter weight helps relieve shoulder strains or strains Pain from injury 9. Relieve overuse injuries, strains and muscle damage, frozen shoulder, good for arthritis and rheumatic pain. Notes: 1. Do not bleach. 2. Hand or machine wash in cold water. 3 .Do not use a washing machine to spin, do not wash with hot water..Items from Sheng Xinshun's shop