Wild Tribe Upgrade New Generation of Premium Stainless Steel Credit Card Sized Folding Knife,with Black Blade (1 Pcs PORTABLE- Folds to the size of a credit card. Can easily be put in a wallet or pocket Durable- The blade is constructed of stainless steel, and the body has a layer of stainless steel NEW-New update Credit Card Sized Folding Knife, the quality is more reliable, more practical. COOL- Anyone have a knife? You pulling out a chrome credit card and transforming it into a knife Great for everyday use, like box cutting. Or for adventures hiking or camping.