Utility Folding Razor Box Cutter Folding Knife With Button Lock - Tophatter's Inc. Weapons Store OnlineThis pocket knife comes with razor sharp 2. 5 inch sk5 high carbon steel blade for cutting boxes or other items. The razor box cutter knife has changeable utility blades. Overall open length of the knife is 6. 25 inches long. The knife has a button lock system. Handle is 3. 75 inches made form anodized aluminum with molded rubber grip. Knife features Manual folding knife 6. 25 inch overall open length 2. 5 inch sk5 high carbon steel blade Changeable