The Backsaver Lumbar Supporter is really a back saver! Creates the perfect posture with an ergonomic design that is simple and versatile. Just attach the elastic band to any seat back, adjust the height and you have an instant lumbar support that offers much more support than a back cushion or back pillow. Weighs just 11 ounces, so very portable! Comes in a protective plastic carrying case. The Backsaver comes with a 100% money back guarantee, so try one today!