MediChoice Body Alignment Wedges are constructed of high quality, dense polyurethane and offer superior stability. The positioner provides support to the lumbar spine, ribs, and obliques. These 45 degree angle positioners measure 23 inches by 11 inches by 11 inches. Each wedge positioner is vacuum packed for more efficient storage. MediChoice is Owens & Minor's brand of medical-surgical products and durable medical equipment that is expanding to meet the changing needs of healthcare. MediChoice, your choice for quality, value and unmatched service. Search MediChoice for additional product offerings.