Item # 37907
Back support for office chair. This Office Chair Cushion is Ergonomically designed to support the spine in the proper position for day-long seating comfort. Allows the spine to assume it's natural "S" shape curve. Self-Adjustable
Lumbar Supports & Seat /Back Cushions
The unique, patented system of interchangeable foam inserts can be arranged and rearranged to fit all body shapes and sizes, providing "personalized" comfort and support. Sold separately for back and for seat cushion to give you the back support where you need it.