Solid Back Insert Wheelchair Cushion 18 x16 x1.25 w Strap Heating Unit Accessories Yellow * Cando© cushioned exercise 17170 Yellow * Cando© cushioned exercise mats offer superior comfort quality and durability yet are lightweight and sturdy enough for commercial use in health and fitness clubs * Made of colorful non leaching soft and resilient closed cell foram material Cando© mats are waterproof and sanitary * Mats can even be used as a pool float * Dimensions: 26 x 72 x 0 a 3M invention SOLID SEAT BACK * 18 W x 16 D x 1 1 2 * Custom and bariatric sizes are available * Used to properly align the body as well as to eliminate the sagging effect found in standard sling seat wheelchair upholstery * Safety straps secure the solid back to the wheelchair * Cushion uses medium density foam and is covered using waterproof black leatherette cover