Product parameters Product Name: Arm Sling Shoulder Immobilizer Product material: Punching composite fabric Size: as Shown Above (Universal for Both Left and Right) Product weight:0.5kg Scope of application: sports sprain, elbow surgery, fracture sprain, etc. Product features 1. Two shoulder straps relieve pressure 2. Velcro design uses composite fabric, durable and snag-free 3. 3 aluminum plates effectively support the steel plate support, making it more stable and not easy to fall 4. Perforated breathable fabric, perforated design is soft, comfortable, breathable and moisture-wicking without being stuffy Warm Tips: 1. This product cannot replace medicines and doctors' correct judgment. It needs to be used along with the doctor's diagnosis. 2. Due to Individual Bone Differences, the Size Table Is for Reference Only. If There Are Differences in Size, Please Refer to the Actual Measurement. The product includes: 1 *Upper Limb Fixator (Universal for Both Left and Right)[Choose the right size]: Pls check the size chart for your reference before ordering, if your shoe size is between two sizes, we suggest you choose a BIGGER size.Please choose the size carefully according to your own situation. We sincerely wish you a speedy recovery. [Scope of Application]: The wide chest strap stabilizes the shoulders and holds your arm secure against your body for quick recovery from painful breaks, soft tissue trauma, dislocations, surgery, rotator cuff repairs, or other types of damage from sports, accidents, or aging. [Easy to Adjust]Shoulder sling immobilizer can be worn by oneself and is easily adjusted by simply pulling the strap and waist strap, eliminating the need to take it off or having someone help you to adjust it to offer appropriate support and ensure a comfortable fit for individuals of various body types. [Breathable and Non Elastic]: Constructed with a breathable, non-stretch mesh material, the sling retains the perfect level of comfort and support for extensive wearability. The contoured pillow cover is also removable for cleaning. [Adjustable Opening Design]: Adjusts to fit most adults, and its unique Ergonomic Design conforms to shoulder for unparalleled comfort. The shoulder strap also features a strong fastener that allows easy, one-handed size adjustments.