The DR Medical Shoulder Pillow and Ball (SS-158) is a softcanvas type fabric sling that attaches to the abduction pillow to provide essential immobilization and support for arm and shoulder placement. Designed for post-operative support and post-trauma immobilization, this brace is intended for general injuries, post-op care, rotator cuff injuries, soft tissue repairs, and injuries as well shoulder instabilities. The brace will fit left or right side with easily adjustable shoulder and waist straps. The attached squeeze ball helps stimulate blood flow while the shoulder and arm are supported firmly in the cradle of the brace. Universal size