This unique Shoulder Immobilizer is designed for both pre-operative and post-operative support. It is ideal for shoulder dislocations, sprains, numeral fractures, and post-operative shoulder procedures. The padded shoulder immobilizer provides excellent support and comfort for patients while they sleep. The hand is in a comfortable horizontal or slightly elevated position. MEASURMENT: Taken around the lower rib cage. SIZE: Small, Medium, Large, Extra Large