DG Sports Credit Card Folding Knife - Fishing, Hunting & Survivalists-4 Pk THE EASY WAY TO BE PREPARED You can keep this knife anywhere that you can store a credit card, so that you'll always have a cutting tool ready when you're outdoors or in an emergency DURABLE CRAFTSMANSHIP Credit card plastic body is crafted out of polypropylene to stand the test of time PERFECTLY SIZED Measures 86mm by 54mm by 2mm to fit in credit card slots in wallets, purses, backpacks, messenger bags and cell phone cases SATISFACTION GUARANTEED If you're not impressed with the quality of this knife card, let us know within 30 days and we'll refund your money RAZOR SHARP EDGE Stainless steel blade can cut through a variety of materials with ease and will remain sharp through many, many uses