Protekt O2 Wheelchair Cushion 20 x16 x4 with Pump Scales Dial Waist High Simple tool free assembly * Fully lactose free Simple tool free assembly * Fully knock down for easy storage and transport * Drop arms allow for easier lateral transfers * Swing away detachable footrests * Collection pan included secures underneath the seat and can be easily removed from the backside of the unit * Comfortable wide backrest * Durable and easy to clean padded vinyl seat cover * Steel * Limited LifetimeWarranty * Weight capacity: 350 Lbs * HCPC Code: E0165 * Width between arms: 18 * Outside width: 22 * Seat width: 17 * Seat depth: 17 * Seat height: 20 * Product weight: 35 lbs * Shipping weight: 42 lbs * Weight limit: 350 lbs * Instruction manual 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 *