Left Extension * Padded cushion is specially designed for the left and right * Black leatherette zippered cover * Leg extensions are approximately 1/2 of the seat width x 9 long * Overall length with Leg Extension is 25 * Overall thickness is 1 1/2 and have a 5/8 plywood base 16 Wide x 16 Deep x 1.5 * Meets CA-117 code * HCPCS Suggested Code: E1020. *