This kit combined with Outdoor Elements patent pending firebiner is the perfect accesory. Each detail is well thought out by outdoor enthusiasts: Vial - Made from aluminum with a rubber gasket to keep water out and/or liquid fuel in. Store a TinderQuik and some extra ferro rods inside. Screwdriver/Reflector Tool - Custom made tool, the perfect size for the set screw on the Firebiner to adjust the ferro rod ten