Features： 1、Increase fixed area, prevent shaking of the arm, enhance stability, limit abduction of the shoulder joint, and avoid secondary injury. 2、Won't stop your blood circulation, and it won't feel uncomfortable to wear it for a long time. 3、Cross design on the upper back prevents strap from slipping off, balances the shoulders, and reduces shoulder pressure and neck tension. 4、Chest strap will keep shoulders stable, prevent pain caused by arm swings, disperse pressure on the back, and make it easier to wear. 5、High quality materials, not rub skin, comfortable to use, bring a good experience. Specification： Item Type: Shoulder Sling Chest Strap: Approx. 113cm/44.4in (Unfolded Measurement) Forearm Sling Arm Drag: Approx. 29cm/11.4in Function: Fix upper limbs and prevent forearm from falling Use Range: 1. Fix dislocation of acromioclavicular joint after restoration 2. Shoulder dislocation and subluxation 3. Upper injuries and fractures 4. Prevention and correction of shoulder dislocation after surgery and during plaster Material: Net Package List： 1 x Forearm Strap 1 x Chest Strap