This sling Can be used after rotator cuff repair, anterior repairs, posterior dislocations, capsular shifts and global shoulder instability, Removable positioning pillow provides for 10˚ to 15˚of abduction from neutral position, Breathable mesh fabric sling provides long term comfort, Easy open sling to allow for forearm exercises, Exercise ball encourages exercise and stimulation, Adjustability allows arm to be placed in a variety of positions dependent on post-operative requirements, Sling has padded shoulder straps for added comfort and compliance and has a quick release buckle for ease of application, Universal left and right.