Qwikey - the versatile quick fastener
I wanted the ability to get specific keys on and off my keyring easily and without having to change my existing keyring.
The Qwikey, a figure-8 style clasp which can be injection molded in an open configuration and later threaded through the eyelet of most any key. The Qwikey has features which allow it to be perfect for use in many quick attach/detach applications including zipper and key fobs, luggage tags, recreational and automotive tie-downs, etc. Patented.