Quadtro Select Wheelchair Cushion 16 x 18 x 4.25 Blood Drawing Chairs For those patients needing a Mineral oil softens and For those patients needing a little extra assistance Our Drop Arm Convalescent Chair has all the wonderful features of our regular convalescent chair Automatic speed deflation system controlled by internal electromagnetic valve HIGH PROFILE 4 HIGH * 16 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 * 3 year limited warranty