The SOG specialty knives & tools is handy whether you need to open a bottle, tighten a screw or nut, pry a staple out, cut fishing line, or touch up a blade on the go. This tool has what you need. Designed to resemble the original skull, it is a versatile everyday carry, keychain tool that will prove handy in many situations. Best of all, it's already in your pocket. Made out of durable 420 stainless steel, it will last many years. The number of uses for a convenient tool like this is endless, especially when you take it everywhere you go. It has twelve basic components: pry bar, bottle opener, small flathead driver, large flathead driver, small Phillips driver, line cutter, blade sharpener, 1/4" wrench, 5/16" wrench, 3/8" wrench, 1/4" hex bit driver, and lanyard/keychain hole. You must have it !