Most of us own a zippo lighter but where do you carry it. This becomes a problem for many of us, especially the ones whose pockets are full of other "useful" edc gear. So why not get yourself a copy of these files, design a fitting back spacer just for yourself, and carry this undying source of fire. You can find more in my GitHub page :) https://github.com/Micr0wave3/concealZippo