ProCare® Shoulder Immobilizer, Small, 1 Each Hearing Protection Large * Has a fully Cutters Large * Has a fully adjustable internal buttress which ensures correct positioning and control of patella movement * Allows vertical tracking of the patella during vertical flexion extension * Assists in the treatment of patella problems including instability pain and subluxation (looseness) Standard 30 Long * SST Board bridges the gap between two transfer points * The upper side is slick to allow patient to slide easily * SST Board is flexible * It is comfortable to sit on and does not tip upward when for example the patient slides over a protruding wheelchair wheel * 300 Lb Weight capacity * Shoulder pad provides additional comfort Fits right or left arm and helps prevent shoulder rotation