11 in 1 Pocket Survival Credit Card Multi-Tool (1 Pack) or survival emergency use. It including 11 kinds of tools: Can opener,knife blade(edge), flat screwdriver, ruler, beer bottle opener, 4 positions wrench for various size bolts and nuts, butterfly wrench, saw blade, direction auxiliary indication, 2 position wrench, lanyard hole (key ring hole). It's a very useful tool when you do outdoor sports or survival, such as camping, sailing, diving, fishing and hunting.Custom logo is welcome.