Titanium ring "Ouroboros" spinning snake tail

Titanium ring "Ouroboros" is completely made of titanium, the tail rotates, fangs bite.
A snake swallowing its own tail, or Ouroboros is one of the most ancient, archetypal symbols. It also represents infinity and the cyclical nature of things in most cases. Interesting is the fact that this sign in one form or another is found among all peoples of the world without exception.