Milliard Foam Leg Elevator Cushion with Washable Cover; &nbsp;Support and Elevation Pillow for Surgery, Injury, or Rest Elevates and angles injured legs and knee joints for an optimal healing position. Reduces swelling and decreases pain by reducing blood flow to the injury. Keeps your leg(s) gently in place while awake or sleeping to prevent further injury from tossing and turning. Made from supple polyurethane foam with a sculpted leg channel and 45 angled thigh ramp. Includes removable, machine-washable velour cover. Measures 32L x 13W x 9.5H inches