The Original McKenzie Self-Inflating AirBack Lumbar Support - Perfect For Travel

Easily achieve the desired comfort level and ease back pain on-the-go with this self-inflating, portable lumbar support. The Self-Inflating AirBack™ can be adjusted to any type of seat, whether in the car, on a plane, at a ball game, anywhere you need added lumbar support.Simply twist the valve to inflate to the desired level in a matter of seconds. To deflate, re-open the valve, roll the AirBack tightly and close the valve. Features: Self-inflating lumbar roll for back support Twist valve to inflate to the desired level in a matter of seconds Small, portable size for travel Ideal for sports stadiums, bleachers, car, plane, etc. Measures 16"L x 2"D x 8"H when fully inflated; 8" L x 3" dia. when deflated