11 In 1 Stainless Steel Survival Credit Card Sized Multi Tool Survival tool with pouch Mini tool has 11 functions in 1 Includes can opener, knife edge, screwdriver, ruler, 4 position wrench, butterfly screw wrench, Also includes saw blade, 2 position wrench, key chain hole, bottle opener, and direction auxiliary indication Stainless steel, measures 2.75 by 1.75 by 0.1 inches