INDICATION: Shoulder contusion and strainShoulder dislocationRotator cuff injuryStable top of the humerus fractureFracture shoulder blade FEATURE: Firm fixation of shoulder or upper armChest strap strengthen the stabilityNot affect to check wound How to wear this arm sling? 1. Put your arm in your pouch first2. Then put on the shoulder strap and pay attention to adjusting the length of the shoulder strap that suits you. 3. Finally tie the belt, pay attention to adjust the length of the belt to suit you Three size for your choice (Reversible: Right or Left Hand) Size S -We recommend the arm sling for the adult who Arm length is 11.4''-12.6'' and waist circumference with arm is 30.3''-39.3'' Size M -We recommend the arm sling for the adult whoArm length is 12.2''-13.3'' and waist circumference with arm is 32.2''-43.3'' Size L -We recommend the arm sling for the adult who Arm length is 13.7''-14.9'' and waist circumference with arm is 35.8''-47.6'' Package: 1 pcs arm sling

Size M ---We recommend the arm sling for the adult ---Arm length 12.2"-13.3" and waist circumference with arm 32.2"-43.3"( Available in three sizes, suitable for right and left arm.). COMFORTABLE SHOULDER CUSHION: Generously padded to comfortably contour to the body, the shoulder strap is adjustable for a customizable fit. The strap slide buckle is forward-facing for easy one-handed adjustments. ADJUSTABLE WAIST STRAP:Adjustable straps on arm slings make it more easy to control the length and provide personalized fit; especially the waist strip provides extra stability, prevents your injury arm from swinging; and waist strap is detachable by open the hook&loop and release the strap from velcro. BREATHABLE MESH FABRIC:The arm sling is made of raschel mesh material, which the fabric is breathable and lightweight to increase the airflow and diminish building up of moisture, provides comfort all day; A lightweight sling will prevent your shoulder and neck muscles from getting cramped and fatigued. ERGONOMIC DESIGN:The arm sling with ergonomic design provides excellent support, reduces pain caused by shoulder dislocation, forearm fractures, broken elbow, and wrist sprain ect, helps reduce fatigue, provides mild support for sprains and post-surgery recovery;.