Oventure Big O® Key Ring
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 ease.
The patented, signature locking clasp clicks open and closed so you can contain your house keys, car keys, card case and more in one central, secure location.
* Non-toxic, smooth silicone circle key ring
* Waterproof and stain resistant
* 3.75-inch diameter
* Oversized bracelet key ring fits over your wrist or above your elbow
* Signature locking clasp secures keys with a click
* The original, patented O key ring design