Tac-Force Spring Assisted Knife HIGH QUALITY MATERIALS: Made from quality materials. 3CR13 black and satin finish partially serrated stainless steel blade provides an excellent balance of hardness and corrosion resistance. TACTICAL EVOLVED: Manufactured with the military, police, and fire & rescue professionals need’s in mind. DEPENDABLE: Provides consistent razor-sharp cutting performance and high durability. A knife you can count on for camping, hiking, backpacking, hunting & fishing, the outdoors, military & tactical needs, DIY activities, survival, self-defense, and emergencies. DIMENSIONS: 3.5-inch partially serrated blade, 5-inch handle, 8.5-inch overall length. SPECIAL FEATURES: Spring Assisted, Finger Flipper, Liner Lock, Black Aluminum Handle with Diamond Cut Pattern, Rope Cutter, Glass Punch and Pocket Clip.