Size: One Size Specific Uses for Product: Post-Surgery Support, Fractures Age Range (Description): Adult Color: Black Reduces burden: 1. "Extra-Thick Shoulder Pads 'Pressure Distribution'": Emphasizing the ergonomic "contact surface," the traditionally "linear" contact area has been changed to a wider "surface" to distribute shoulder pressure. 2. "Thumb-Supported Integrated Stabilization Structure" increases support points, significantly reducing elbow slippage and arm swinging. Gentle on the Neck: Adjustable Shoulder Pads: Addressing customer feedback that "shoulder pads touch the neck and cause pain," this product adopts a new shoulder strap design that allows for shoulder pad position adjustment. The shoulder pads can be fixed in the most suitable position according to individual body characteristics. [Easy to Attach with One Hand] One-Touch Buckle: For those with injuries or recovering, putting on and taking off a brace can be very difficult. This product uses a "one-touch buckle" to eliminate daily inconveniences. With one hand, you can securely attach it with a "click" sound, without complex movements or needing assistance. No complicated operations are required. Not stuffy: Breathable Material: Responding to the issue of "stuffiness," it uses breathable materials: "75% nylon, 25% polyurethane." It is less likely to get damp even when sweating, and maintains a dry feel. [Convenient for Storing Smartphones, etc.] Pockets x 2: Equipped with two 18x11 cm pockets, allowing you to store and distribute "essential small items for going out" such as smartphones, IC cards, small amounts of cash, and tissues. You can directly take out your IC card from the pocket and smoothly correct it with one hand. Makes daily life easier. [Freely Adjustable Length According to Body Type] Shoulder Straps 0-62 cm: The shoulder straps are 0-62 cm, allowing you to freely adjust to the appropriate length according to your body type, achieving a stable fit. Suitable for both men and women. Furthermore, the included mixer can be used for further adjustment, ensuring a secure fit even for smaller individuals. Note: This product is recommended for customers 150 cm or taller. Machine Washable: Even in a laundry net: Even if hand washing is difficult, you can put this product in a laundry net and wash it in the washing machine. You don't have to worry about pain and discomfort when moving your arm, expanding your independence in daily life.