Invisia Corner Shelf Grab Bar Chrome Plated Dynamometers Accessories Small blood sample: Only 1 8975 Small blood sample: Only 1 micro liter is required 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 * Sleek curves and clever practicality never go out of style * The shelf provides a generous surface that can be removed for easy cleaning while the reliable support rail is always within reach to offer a helping hand * Discreet wall stems with concealed screws * The corner shelf features a beautiful shatterproof surface that resists the growth of mold and bacteria * Integrated support rail with a 350 lbs 159 kg weight capacity *