Over the years, The Original McKenzie Lumbar Rolls have literally helped hundreds of thousands achieve freedom from common low back pain. An adjustable elastic strap lets users secure the roll to standard chair backs and auto seats. Proven quality! An independent laboratory compared the high quality McKenzie Lumbar Rolls, by OPTP, with competitive products and found "...the OPTP Lumbar Roll is more supportive, will not lose its supportive qualities as quickly, and will offer more consistent support longer than the other rolls sampled."
11 x 4.8 x 4.8 inches
11 x 4.8 x 4.8 inches