This product is designed to immobilize the injured arm and reduce pain. Extra waist strap enhances the stability of the sling. Foam padded strap provides wearing comfort and minimized skin irritation. SIZE SPECIFICATION FOREARM LENGTH IN INCHES SMALL 9-11.5 MEDIUM 11.5-13.5 LARGE 13.5-15.5 XLARGE 15.5-17.5 XXLARGE 17.5-19.5 XXXLARGE 19.5-21.5
