Hign-concerned Chemical : None Number of Pieces : One Unit Application : Arm Effect : Bone Care Material : Nylon Model Number : VP0301 Brand Name : Origin : Mainland China Item Type : Braces & Supports Product Name : Arm Sling Color : Blue How to choose a size : Refer to the size chart in Figure 2 Adjustable : Yes Feature : Breathable and soft Function : Arm fracture and dislocation Certificate : CE/ISO Scope of Application: Shoulder contusions and sprains. Dislocation of shoulder joint. Rotator cuff injury. Humeral caput fracture. Shoulder blade fracture. Postoperative and plaster fixation. Support for nerve paralysis or arm hemiplegia. Features: This Arm Sling Shoulder Immobilizer is fixed with high sticky hook and loop fastening that is easy to put on and take off, and you can adjust the tightness quickly and freely. It provides perfect fixation for the injuries, including shoulder, rotator cuff, shoulder blade, humerus injury, nerve paralysis, arm hemiplegia, etc. The upper back cross design will reduce the possibility of slipping and balance the shoulders, reduce pressure on the shoulders and reduce neck strain. The widened chest straps will keep the shoulder stable and prevent pain from arm swings. Multiple sizes are available for different body types. The whole product is filled with sponge, light and soft, it's especially suitable for sleeping, but also can be used at home, travel or work. The auxiliary design of the thumb hook can effectively balance and support the arm. Intimate and practical small storage bag. Can be worn on the left or right arm. Specifications: Color: Blue Material: Nylon+Polyester+Cotton+Sponge Size: S, M, L, XL S: Chest circumference 50-70cm M: Chest circumference 70-100cm L: Chest circumference 100-130cm XL: Chest circumference >130cm Package Included: 1*Arm Sling(Enhanced Version) 1*Manual 1*Paper Ruler