The Stabilite seat cushion was developed to provide pelvic stability and leg positioning for patients with postural asymmetry. The Stabilite comes with a patent pending ThinAir liner, a unique comfort layer that assists in redistributing peak pressures away from bony prominences. The Stabilite is a great choice for geriatric or CVA clients.FeaturesPositioning Foam Base Supports the pelvis and thighs; helps to prevent adduction and internal rotationThinAir Liner Helps reduce shearMax/Gentle Contour Contour choices based on involvement levelHCPCS Code E2607, E26082-Year Limited Warranty Specifications Seat Width 16 to 20 Seat Depth 16 to 18 Product Weight Approx. 3 lbs Product Weight Capacity 16 to 20 250 lbs 1 Each / Each