They're a little tricky to use, but they work better with certain types of objects and don't stay stretched after loading.
Stainless Steel Husband Keychain with Stamped Relatives for Enhanced SEO
31 Review
Titanium Keyring by BANG TI: Easy-to-Use Operation for Ultimate Convenience!
50 Review
Custom Engraved Silver FAINOL Boyfriend Keychain
27 Review
Ultimate Titanium KeySmart: A Must-Have Organizer for Men's Accessories
49 Review