Has potential but doesn't meet it
I liked the idea of this product, as someone with neck and shoulder issues and constant tension. It doesn't open wide enough without really pulling, which makes it feel like it might snap. It also requires enough force and muscle to maneuver that it almost makes you more tense. The balls constantly unscrew and fall out. Some people suggested gluing them but for me it would defeat the purpose, as rolling them is what feels the best. Trying to return but for some reason product is not eligible.
Rating: 1 stars