The Comfortmakers Deluxe Lumbar Support Cushion, Memory Foam, 12.5 X 2.5 X 7.5, Black

Ergonomically designed to support the spine in the proper position for seating comfort all day long. Adjust the shape and thickness of the cushion to customize comfort. Allows the spine to assume its natural "S" shaped curve. Adjusts easily for individualized comfort and support. Ideal for use in office, home, car or plane. Adjustable strap holds cushion in place.