The product is a set of 2 Homedics seatback adjustable vibrating lumbar support massaging backrests designed for office desk chairs, or vehicles, with an adjustable strap. These backrests provide comfort and support for the lower back while promoting a healthy sitting posture. Lumbar support vibrate foe relaxing massage. Take 4 AA batteries. One of the Lumbar Backrests zipper compartment has a stuck zipper, and i could not open it. The other one is tested and works. Good used condition with minimal wear. Please see photos for condition selling as is Please visit my eBay store for more vintage collectibles.
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