Tidi® General Purpose Drape, 40 x 72 Inch, 1 Case of 50 Cushions Foam Aluminum frame is lightweight sturdy MSHQ BH190XL Aluminum frame is lightweight sturdy and corrosion proof 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 * 40 inches wide x 6 feet long There are 50 white drapes in a case