Roho 16 X16 x4.25 Hi Profile WC Cushion Single Valve Couches * Included wireless telemetric heart Select Ear:Left Ear * Included wireless telemetric heart rate chest strap will help you stay within your target heart rate zone for an efficient workout Foam base may be wiped with damp cloth * Neoprene rubber cushion insert can be patched or repaired to extend use * Customized Jay foam base and ROHO air insert are fluid resistant * Cushion size: 17Û W x 17Û D * Fits chair size: 18 W x 18 * Wide ranges of sizes also available to fit chair widths 14 to 24 upon request * Weight capacity: 550 lbs * HCPCS Suggested Code: E2622 Please call customer service for details * 2 year warranty