Promote healing by immobilizing the shoulder cases of dislocation, sprain , or fracture. Easy to adjust, allows straps to be placed in the most comfortable and desirable location. Constructed of thick metal laminated foam for protection. Features detachable swath to be used alone as an arm sling. Fits either right or left arm for male or female. Hand Washable. Comes in Four Sizes: Small (9" x 7 1/2") Medium (10" x 8") Large (12" x 8 1/2" ) Extra Large (14 1/2" x 9")