Brava Barrier Strip Y Shape, Elastic, 1 Box of 30 Exercise Ball Accessories 5 and Men's 9 Select Ear:Left Ear 5 and Men's 9 9 Recommended for patients assessed at medium risk of developing pressure ulcers * Alternating Cells continuously redistribute support and relieve pressure * Ventilated cells in the thoracic sacral region provide ventilation to reduce skin maceration * Mode switch allows the system to change from alternating to low air loss at the touch of button * Adjustable pressure control knob allows customized support for each patient * Two way stretch vapor permeable cover which is water resistant and easy to clean * State of the art pump is quiet energy efficient and vibration free * 2 year warranty on parts and labor * 82 L x 34 H x 5 W (inflated) * Recommended weight capacity: 360 Lbs * They follow your body's natural contours and movements for additional security They can be placed on one or both edges of your barrier