Roho Cover for Quadtro Select HP Cushion 16 x16 Tens Units Constructed of solid hardwood and Color:Red Constructed of solid hardwood and finished with a lacquer * Features 36 steps at 1 1 4 intervals for upper extremeity exercise * 58 long x 1 3 8 deep x 2 1 2 wide * Shipping Carton Size: 57 x 3 x 3 50 YARD DISPENSER BOX * Max Heavy Gold * A special system of progressive resistance * Can be used for both the upper and lower body muscles * Approved for use by the APTA * The ROHO© SELECT Cushion Cover is a textile enclosure intended to protect the cushion * Replacement Covers for the following Cushions: * QUADTRO SELECT© HIGH PROFILE© Cushion * QUADTRO SELECT© MID PROFILE© Cushion * QUADTRO SELECT© LOW PROFILE© Cushion * CONTOUR SELECT© Cushion * This is available in Heavy Duty Cushion Cover a fluid resistant textile enclosure * This product may be suitable for individuals who are using one of the above mentioned cushions * 16 x16 * Warranty: 6 Month Limited Warranty