Perfect Support - Back and Neck Supporting Lumbar Support System For Office Chairs or Car Seats

Perfect support can help you prevent back and neck pain. This lightweight support gently cradles your back and encourages correct posture. Lumbar support system cradles neutral back curvature, and helps you have more comfortable chairs or seats. Its very easy to use, just attach to seat with its elastic strap. Its great for office chairs, any car seats, sitting, traveling, working, watching television, sewing, scrap booking, reading and much more. The size of the cushion is 16.5x14.25x5.25 inches.