Therapist's Choice® D-Section Lumbar Roll Roll With Elastic Seat Strap<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>D-shaped lumbar support rests flat against chair backs， adjustable elastic strap to secure to the user's chair at the required height to provide lumbar support</li><li>Resting against the D-shaped pillow improves posture and helps to correct mechanical back pain</li><li>11 inches long， 5 inches wide， 2.5" height</li><li>Used to help correct posture and alleviate pains in the lower back</li><li>Very Soft and Comfortable</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51G9ONXoSIL.jpg" noproxy>