MSA 4X4 Air Lumbar Support Bladder

The Air Lumbar Support Bladder is designed to be used with the MSA 4X4 Canvas and Sheepskin Air Lumbar Support Systems.
Features include:
Easy hand inflatable air pump
Inflate as much or as little as you want
Velcro strips keep the bladder in place & allow you to choose the position that suits you best
Install up to 4 bladders
Effective relief from lower back pain
Easy installation