Protekt O2 Wheelchair Cushion 20 x 16 x 2 Narcotic Safes Sleek curves and clever practicality 14283 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 * 75 mm Rear Braked Casters An excellent choice for the prevention and treatment of pressure sores * The soft interconnected air cells allow for deep immersion providing constant low pressure across the entire seating surface * Adjustable air cells offer deep immersion to provide excellent pressure redistributino for tissue protection and treatment * Dual valve compartments address seating challenges such as pelvic obliquities sacral seating and enhances posture control * Both compartments can be adjusted indepedently to increase positioning and stability for side to side control * Nilon breathable cover with non skid bottom and safety straps * Easy to use hand held inflation pump * Flame resistant latex free neoprene * Patch kit included * Weight capacity: 500 lbs * Warranty: 5 year prorated *