The NiteIze Steel S-Biner KeyRing is a simple, handy, and secure way to organize and carry your keys. This key chain is a solid, continuous stainless steel ring that comes with half a dozen #0.5 stainless steel S-Biners, perfectly sized to hold six individual keys. If you only have 5 keys, use one of the biners to attach the whole unit to a second key ring, belt loop, purse strap, or zipper pull. The S-Biners on the KeyRing remove and reattach quickly and securely, making it easy to share keys with family members, valets, babysitters, or for taking a single key with you when you're out for a run or ride.