Material and size - Made of sponge material - Product size: 39 x 15 cm (package size) - Package includes 1 piece Design features and benefits - Unique design with a buckle and a thickened shoulder pad - A fixed strap after the arm is inserted into the handbag - Includes a small storage bag for easy access - Suitable for men and women, teenagers, middle-aged and elderly people Lightweight and breathable performance - Arm sling crafted from high-quality, skin-friendly, breathable sandwich mesh - Lightweight, soft, comfortable, and not stuffy - Quick sweat-wicking for comfort - Particularly suitable for sleeping, but also usable at home, during travel, and at work Sponge shoulder strap comfort - The entire shoulder strap is filled with sponge - Thickened, movable shoulder pad for ergonomic support - Lightweight and comfortable for prolonged wear Use scenarios - At home or while resting to support the arm and reduce fatigue - While traveling or working to keep the arm supported and accessible - For sleeping to maintain comfort and reduce strain overnight