Obus Forme Custom Air Halfback Cushion
An inflatable back support for your upper and lower back that adjusts to suit your individual needs. Inflation and deflation valves are neatly built into the cushion, while convenient "air pump" and release buttons allow you to easily control the amount of support needed for optimal comfort and relief. An elastic strap allows you to secure the Obus Forme CustomAIR Halfback Cushion to any chair or seat with ease.