6 Back Support X Small 26 36 Sportaid Penlights For post op hip and knee MSHQ 1594XL For post op hip and knee arthritis or other infirmities that make sitting or standing difficult * Extended armrests eliminate forward trunk lean Accepted by leading authorities as a simple and accurate method for discovering congenital color blindness and red green blindness each in two forms complete and incomplete * Includes four special plates for tests to determine the kind and degree of defect in color vision * Makes use of the peculiarity that in red green blindness blue and yellow appear remarkably bright compared with red and green * Color plates encased in specially designed album type books for ease of handling * Detailed instructions included 6 High Back Belt * Fits hip circum * Excellent abdominal and lower back support * 4 wide duo tension straps keep wearer mindful of proper lifting * Duo Foam for long term wear * Flexible stays to prevent rolling * Complete instructions for wear included * Measurement is hip circumference * Latex Free * HCPCS Suggested Code: L0621 * Color: Black * Shipping Carton Size: 12 L x 10 W x 6 H