Quadtro Select Wheelchair Cushion 18 x 18 x 2.25 Roho Cushions Covers * Full laminate shelf in MSHQ MENM375 * Full laminate shelf in Natural or Dark Cherry to coordinate with frame Size: Normal LOW PROFILE 2 HIGH * 18 x 18 * Customized fit through the simple push of a knob * The revolutionary ISOFLO© Memory ControlTM offers shape fitting capabilities while the user is seated allowing quick and easy on demand adjustment to maximize function * The QUADTRO SELECT Cushion allows for quick simple position selection for every user while seated * Stability is enhanced by locking the air into place in each of the four quadrants * Easy to handle and carry at just 3 Please call customer service for details