Milliard Lumbar Support Pillow; Memory Foam Chair Cushion Supports Lower Back for Easy Posture in the Car, Office, Plane

Specially shaped lumbar cushion fits between your back and the chair. Memory foam contours itself to your back for tailored lumbar support.
A great way to remove strain and pressure from your lower back muscles caused by slouching. The cushion promotes ergonomic desk posture by encouraging you sit straighter.
Take it with you to the office, use it at home, in your car, on planes, buses, and anywhere else you sit!
Bolstered sides help keep the wedge centered in your seat and your spine properly aligned.
Use it as a seat cushion if you would like to cushion your chair. The attached elastic strap extends to 31 inches.