DOMINATION PRODUCTS&reg; CS2 (3 Pack) Silver Blade / Credit Card Knife / Creditcard knife / Folding Knife / Pocket Knife / Pocketknives / Army knife fits easily in your wallet Exclusively from NISPCO Sharpest grade surgical stainless steel Blade, black engineering polymer body combine to make the perfect credit card knife SAFETY - Blade edge is protected when stored in wallet or kit bag. ULTRA THIN - 2.2 mm thick (traditional Stanley utility knife body thickness is 25)85.6 X 54 X 2.2 MM LIGHTWEIGHT - 13 grams (Stanley knife @150 grams, Leatherman @ 85 grams,Victorinox @ 23 grams) RAZOR SHARP - Surgical blade technology with long 65mm cutting edge ensures longer lasting sharpness which makes this a very sharp creditcard knife