Top quality fidget toy
My favorite fidget toy.  It keeps me from picking at my fingers.  I removed one ring to loosen it up which I think is better.  Very soothing to swirl the rings endlessly.  I made the mistake of trying to save some money and buy a cheaper one.  There is no comparison to the quality.  The Mobii are bigger with thicker rings and the ends are perfectly cut and joined.
Rating: 5 stars