Awesome for anxiety!
I purchased a medium and picked my own colors.  When it arrived, I was absolutely entranced!  I now carry it around all the time, not only as a fidget item, but also when my anxiety becomes overwhelming, I focus on the cool metal, the amazing way the rings move each other, and it calms me right down!  I would highly recommend, and am considering buying a large as well!!!
Rating: 5 stars