The ROHO® QUADTRO SELECT® MID PROFILE® Cushion (QUADTRO SELECT MID PROFILE) is an adjustable, air-filled, cellular-design wheelchair support surface that utilises DRY FLOATATION® technology and is intended to conform to an individual’s seated shape to provide skin/soft tissue protection, positioning, and an environment to facilitate wound healing. There is no weight limit, yet the cushion must be properly sized to the individual.