I hang the small tool as a constant companion on backpack. Not take up much space, but a lot of benefits when a small pair of pliers or scissors are needed. Potential Interested persons should not be guided by titleSort astray, the tool includes a knife and so should not be presented actually. Who, however, such anyway additionally carries with it, the should not disturb the fact. As keychains I use it that way bennante Leatherman L831230 keychain Tool Squirt PS4. This then has an extremely sharp knife small on board.