Swiss Army Knife Tool Card Card Card Knife Army, Double Serrated Knife Universal Card Practical multi-tool the size of a credit card--fits in wallet, purse or glove-box PREMIUM QUALITY: This wallet multi tool is made of high-quality stainless steel so it will not bend, break or rust.Thick-gauge, extra-durable stainless steel construction for practical force application Performs 11 tool functions: can opener, knife, screwdriver, ruler, bottle opener, 2 position wrench Saw blade, 4-size wrench, directional auxiliary wrench, key-chain hole, butterfly screw wrench Stainless steel, measures 2.75 by 1.75 by 0.1 inchesIncludes protective case for wallet or purse, tool identification card