Take a walk on the wild side with Cow!
The Original Big O® Key Ring is a one-size-fits-all bracelet key ring that can be worn on your forearm or above your elbow for hands-free simplicity. The patented, signature locking clasp clicks open and closed so you can keep your keys, phone and wallet in one central, secure location.
How To Use:
To open the signature locking clasp, press down on the flat part of the clasp with your thumb.
Once it’s open, you can add on your keys, a wallet and more.
To secure your things, pull the lever up until it snaps into place.