Lumbar Support Cushion IMAK® Ergo Back Cushion 13-1/2 W X 13-4/5 L X 4 D Inch Foam

Features

• The IMAK Back Cushion and Lumbar Support offers superior comfort and lumbar support for your car or office chair
• Unique design hugs your lower back to help improve your posture and reduce stress to the back
• Features large and small vacuum-formed air pockets which provide a pressure point massage to your back
• Air pocket design helps stimulate blood circulation and invigorate back muscles
• Air pockets allow air to circulate to keep the back cool and comfortable