Mars Wellness Half Lumbar Roll with Attachment Strap provides support to the lumbar region with a comfortable cylinder shaped cushion. The lumbar roll allows for a comfortable seated position while supporting the lower back and positioning the spine in correct alignment. This cushion provides the correct posture when sitting to help relieve any pain associated with poor posture while seated. Made with firm-density foam and an adjustable strap this lumbar roll can be taken anywhere and used on office chairs, car seats, and chairs at home. Ideal for those who are suffering from lower back pain and incorrect postural form when sitting, the lumbar roll will help prevent pain and stress caused by poor posture.