Review on 🪑 The Original McKenzie Slimline Lumbar Support: OPTP's 705 Model for Effective Back Pain Relief by Michael Jackson

This version does not have velcro and the strap does not attach to the back of the chair. I have to rearrange it every time I sit down to use it. However, it offers good back support. Another version (Original McKenzie Super Roll by OPTP (708)) is slightly less curved but has velcro and stays in place. I bought my first Super Roll in 2009 and still use it often. I've since bought two more and have been using them almost every day since (no straps, velcro keeps them in place). This SlimLine is larger but also much softer and creases a lot when I lean on it.