UNIQUE DESIGNS. 2 different deisgns: side opening key rings, closed key rings. Satisfy your daily used titanium-alloy. Excellent wear and resistant, designed to last MULTI-PURPOSE. This quick release key rings can be used as a link between the key and the keyholder, key chain connecting accessory for attaching to bag pendant or hung-on the zipper QUICK RELEASE. Unique quick opening designed. One-piece spring clip, side opening keyring for quick and easy to fixed on your keychain HEAVY DUTY KEYRING. It can be used as key rings to directly organize household key or car key