Leatherman By the Numbers #1 Keychain Pocket Tool Butterfly or strapping

or strapping

and a silicone casing at the rope/biner connection keeps the locking carabiner oriented correctly

Powered by two 18650 Li-Ion or four CR123A batteries

making it tough enough to endure a harsh 3-meter drop test

8A Output Yes Button Topped 18650 Battery

Leatherman By the Numbers #1 Keychain Pocket Tool Butterfly or strappingThe Leatherman #1 is a single piece pocket tool with 4 handy features in one. It's perfect for securing loose bolts, tightening screws or opening a cold one at the end of the day. Traveling soon? No need to take it out of your pocket since all the By The Numbers tools are TSA compliant. Features Box Wrench A wrench used over the head of a hexagonal nut or bolt with english measurements. The application of torque is used to tighten or loosen an object.