Protekt O2 Wheelchair Cushion 16 x16 x4 with Pump Geri Chair Accessories This foam filled pad is Strengthen muscles This foam filled pad is available in two sizes * It is covered with a durable nylon cover that wipes clean * It is sturdy enough for jumping on and soft enough for sitting and relaxing * It is a helpful tool for improving vestibular senses * Safe long lasting foam filled bag * Shipped with the foam compressed for reduced shipping cost * (Not include button battery) Item Type: Thermometers 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 *