Everybody hates trying to get a new key onto a key ring. They are so tightly wound that more often than not, you lose a fingernail in the process. The innovators at Exotac have come up with a brilliantly simple, yet game-changing way of adding keys to your key ring. The FreeKey System opens with just the press of the ring, allowing you to easily add keys to your collection. Priced at $6.49, this is the last Key ring you will ever buy. See how it works after the jump.