Check the listing for details. WORKPRO 3-Pack Folding Utility Knife Set EDC Knife Quick Change Blade Pocket. Color: Silver, Condition: New. Listed at 20.99 USD. We have warehouses in in the east, south, west and north of the United States. After receiving the order, we will ship the goods nearby to ensure that the buyer can receive the products as soon as possible. Description: One-handed Flip Design: The button lock facilitates the smooth opening of the foldable utility knife with one hand, and safely locks the pocket knife in place when in use, preventing it from accidentally opening or retracting.Quick Blade Change Mechanism: Pull out the blade with the push-up of a button and easily replace the new sharp blade with your hand, no need for a screwdriver or any other tools for disassembling. One more big plus is that it can accommodate all standard or pro-grade utility knife blades.Compact & Lightweight: WORKPRO small pocket utility knife with belt clip, lighter and smaller than most utility knives, only 1.87oz, 3-inch long when it is closed. This fold box cutter fits perfectly in a small pocket of pants or bag and allows you to carry it wherever you go.Durable & Sturdy: The sandblasting process ensures a smooth surface of the box cutter, effectively prevents rust, and extends its use. Utility knives thin and smooth bodies give the knife a shiny appearance and comfortable grip. (The darker surface luster of the Utility Knife is the newest special surface treatment, not a used product)Great Versatility: WORKPRO 3-PACK Folding Utility Knives are very suitable for cutting through paper, carpet, plastic, cartons, cloth, bags, linoleum, leather, rope, PVC, and most DIY projects. And its a great addition to your EDC, car, backpack, etc.Push up the indication button First place the new blade in the sheath Safety check to avoid blades falling outRemove the blade to be changed Second push the indicator button up again Third push in the whole blade