4" EASY UP
- Firm polyurethane foam
- The added height elevates the sitter making it easy to get into and out of chairs without straining
- The elevating cushion is perfect for post hip surgery use or for those with arthritis of the hips and knees. Allows users to sit and stand without assistance. Adds 4" of firm height to any chair seat. Positions hips and knees at 90º.