When a car seat doesn’t provide enough lower back support, that’s when the SpinePRO comes in handy. It is designed to help keep you seated in an upright position by properly supporting the lower portion of your spine where aches and pains occur. The SpinePRO’s unique vertical control is adjustable with a dial, allowing you to literally lock in the right amount of comfort to suit your needs. The $125 product’s compact size means you can move it to any other vehicle or use with your office chair, for example. View the excellent product video at www.myspinestore.com.