Wild Tribe Credit Card Folding Knife,Steel Shell Credit card sized folding knife, fits in your wallet like a credit card. Measures: 3.5" x 2.4" , and 5.7&quo. Easy folds the card turns into a handel with a knife blade. reat for everyday use, like box cutting. Or for adventures hiking or camping. Stainless steel blade ensures the sharpeness will last a long time