A lifesaving device packed into a business card size, this must-have Voodoo Tactical Multi-Purpose Pocket Survival Tool is small and compact enough to easily fit into your vest, pack, pocket or wallet. It is made of solid stainless steel and comes with a handy storage case. The survival tool features eleven useful functions: can opener, knife edge, flat screwdriver, bottle cap opener, ruler, 4 position wrench, butterfly screw wrench, saw blade, direction ancillary indication, 2 position wrench and lanyard hole.