I've always liked the belt loop with key ring. Quickly take the keys from my belt. Saves holes in pockets. It holds the keys better. This is the best keychain I have seen or used in the last 20 years. It's easy to remove keys, but you have to choose to remove them. No accidental button release.
Ultimate Titanium KeySmart: A Must-Have Organizer for Men's Accessories
49 Review
Premium Handmade Warranty Men's Keyrings & Keychains by Hide Drink Accessories
45 Review
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