Quadtro Select Wheelchair Cushion 16 x 16 x 3 Grab Bars Accessories Universal Charger Complete With Two 151146 Universal Charger Complete With Two Rechargeable NiCad Handles * Colored LED's indicate power to the unit and that the handles are seated in wells and charging * Comes complete with 2 3 3 MHz frequencies * MID PROFILE 3 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 * 3 year warranty