NYOrtho Wheelchair Overlay Cushion, 17 in. W x 54 in. D, Fiber, Navy, Non inflatable, 1 Each Wheelchair Ramps 72 inches at its bottom Nerve Sensory Evaluator Access 72 inches at its bottom and 100 inches in overall length 75 * White cotton sateen on 3 8 thick foam nylon tricot lined * One each medial and lateral stays and two contoured posterior stays are removable * Alternating loop lock straps close with hook and loop * Two adhesive foam strips and popliteal pad included * HCPC CODE: L1830 Oversized arm rest portion provides wider seat coverage up to 22"W Its adjustable hook and loop fasteners allow it to be easily secured to a wheelchair