Ka-Bar Mark 25 Folder Features The Ka-Bar Mark 25 Folder is built around a 3.75 D2 tool steel blade a steel prized for its toughness and ability to hold a sharp edge through extended use. A finger flipper opens the blade quickly with one hand making the knife fast to deploy when a task calls for immediate access. The liner lock mechanism secures the blade open during use and disengages smoothly with a push of the thumb giving confident one-handed operation. These features combine to make the Mark 25 Folder a dependable tool for quick repeated cutting tasks. A glass filled nylon handle keeps the knife light in the pocket while standing up to rough handling in the field or on the jobsite. The reversible pocket clip allows the knife to be carried tip-up on either side of the body giving left and right-handed users the same fast consistent draw. Closing to 5.0 and opening to 8.75 overall the knife offers a full-size blade in a manageable carry package. The Ka-Bar Mark 25 Folder delivers a tough versatile blade built for everyday reliability. Ka-Bar Mark 25 Folder Specifications Manufacturer: Ka-Bar Knives Model: Mark 25 Folder Blade Length: 3.75 Blade Material: D2 Handle Material: Glass Filled Nylon Handle Color: Black Closed Length: 5.0 Open Length: 8.75 Lock Type: Liner Lock Carry: Reversible Tip-Up Pocket Clip Available At: GrabAGun