The Enhancer Dry Floatation Cushion, fits 15″-16″ widths and 15″-16″ depths. Provides a unique contoured shape that is the result of flexible air cells of varying heights. The two manifold system allows you to: adjust the interior bucket seat section for reduced pressure on the ischia and coccyx while adjusting the two outer perimeter rows for enhanced stability and positioning. The two design features combined offer you a cushion that shapes to the user’s body providing superior pressure distribution and minimal shear forces that are characteristic of every ROHO DRY FLOTATION cushion, while offering you the added benefit of progressive position. Features a washable, two-way stretch cover that allows for proper immersion into the cushion and “breathes” with every shift in position. Made of durable neoprene rubber. Flame resistant and resistant to urine, oils, and medicines. Easily cleaned with soap or water and can be steam autoclaved. The ENHANCER comes complete with hand inflation pump, repair kit and operating instructions. Weighs approximately four pounds. Packaging: 1/Each.