1. **Material Size**: Made of sponge material; Product size 39 x 15 cm (package size). Package includes 1 piece. 2. **Easy to Carry and Adjust**: This shoulder sling can be carried with one hand. Simply place the arm into the handbag and attach the shoulder strap buckle. The shoulder strap closure can be quickly and easily adjusted to the ideal position, providing immobilization and protection for injuries such as shoulder muscle and tendon pain, instability, dislocations, sprains, and bruises. 3. **Lightweight and Breathable**: The arm sling is crafted from quality, skinfriendly, and breathable sandwich mesh fabric. It is lightweight, soft, and comfortable, ensuring no stuffiness or excessive sweating. for sleeping, as well as for use at home, during travel, or at work. 4. **Unique Design**: This shoulder support strap features a buckle, a thickened shoulder pad, a fixed strap for securing the arm in the handbag, and a small storage bag for convenience. Suitable for men, women, teenagers, and the middleaged or elderly.