Adding the key ring to your card wallet is simple, but there is one trick: You need to have the wallet open to make it easiest to add the key ring. Additionally, to avoid scratching the face of your wallet while adding the ring, we recommend that the screw end is on the inside of the wallet. If the key ring opening rubs against the metal grommet while adding your key ring, it will not hurt the grommet.

In the video below, Kate demonstrates adding our screw lock key ring to one of our card wallets: