TISURTitanium Quick Release Keychain, Retractable Key Chain Detachable Keychain Clip，Pull Apart Key Rings for Men Women

It's a nice size and not too heavy. The separation mechanism works really well

I love this for my car key because I just don't want to have a whole big jangle of keys in my ignition spot while driving.

I carry a kuboton on my key ring. However I can't take this through a TSA check point nor through security at events such as hockey games or concerts.This allows me to quickly detach the kuboton and go on about my day.

I use it for the key I need to attach to my work ID card. I love it.

I should not love a keychain but I do. It’s sturdy without being bulky. My car fob fits one side, other keys on the other side. I like taking my car fob off when I need to switch to my wife’s car. This was exactly what I was looking for.

Tough. Compact. I catch myself toying with it just because its fun to detach and reattach.

Good product

Very small would not handle my key fob and ignition keys.