Protekt O2 Wheelchair Cushion 16 x16 x2 with Pump Dynamometers Accessories 5 * Back height: 16 Oxygen Masks 5 * Back height: 16 * Seat depth: 16 * Overall length w riggings: 42 * 3 Year Limited Warranty * HCPCS Suggested Code: K0002 * Overall width: 26 (open) 12 Just pop open flip up back and put on footrest Limited lifetime warranty 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 *