I keep my keys on a chunky carabiner because I'm forgetful, and an embarrassingly large keyring shames me into remembering. But the Bounty Hunter carabiner goes way beyond that - it packs blades into its silver body. Convenience and cutting!
If you're using it for pocket key duty or rappelling, you might find yourself in need of a blade. Or nail file! Or scissor! The Bounty Hunter carabiner has you covered either way. Really, nothing ruins a day on the side of a cliff like an uneven nail. Or, if you encounter a very small bear, you'll be properly equipped for self-defence. [Bounty Hunter via HypeBeast]