Protekt O2 Wheelchair Cushion 18 x16 x4 with Pump Endoscopy Rail sTM machined precision tension vitamins and minerals compared Rail sTM machined precision tension fit hinge creates stable rock solid support * A proven rail designed to suit home or institutional use * Weight capacity: 400 lbs * Plate Wall Mount Dimensions: 9 Height x 5 Oversized handle for increased control * Patent pending push footpad reduces the force needed to initiate movement * Compact design * Swan neck leg design allows lift to get closer to large furniture * No tools required to fold * Patent pending triangular folded design allows the lift to securely stand unaided * All aluminum construction * Foot operated leg speading mechanism requires no bending to operate * Choice of electric power or hydraulic operation * Sling not included * 2 Year Warranty * 340 lb patient capacity * 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 *