Does what it says
Verified Buyer Reviewed by Anne from San Francisco on Wednesday, October 5, 2016
A great little item for someone who needs lumbar support but doesn't want to lug around a bulky pillow. It squeezes down to about the size of a quart bottle. Does require blowing into it to fully inflate. Very adjustable. Seems well made and sturdy. My husband recently herniated a disc and now takes this little buddy everywhere.