A D-shaped lumbar support designed by Robin McKenzie, this roll rests flat against chair backs.

For the self-treatment of low back pain, place the support against the back of your favorite chair or auto seat. Resting against the D-shaped pillow improves posture and helps to correct mechanical back pain. Each roll features a removable, moisture-wicking polyester mock-mesh cover.

With the same density as The Original McKenzie Lumbar Roll, this support measures approximately 11"L x 4¼"D x 5½"H. Features a built-in adjustable strap; contains latex. Made in the USA.