Medic Air Lumbar Roll Penlights * 8 x 2 semi pneumatic MSHQ 1594XL * 8 x 2 semi pneumatic casters are adjustable in 3 positions 5 * Excellent for use with fiberglass casts or bulky compression bandages * Square toe design acts as a protective bumper and gives the patient more room * Rocker sole allows for smooth roll through * Removable EVA sole provides 10 mm of padding to cushion the foot 20 x 8 * Air filled lumbar roll adjusts to shape of back and chair * Portable includes carry case and adjustable positioning strap * Guaranteed for one year * Notice to California Consumers: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm *