This Extreme Ballistic Spring Assisted Knife from M-Tech USA is a great everyday carry tactical knife. Just use the flipper or thumb hole to open the blade part of the way and let the spring do the rest of the work! It features a 440 stainless steel modified clip blade with a partially serrated edge, two-tone finish, and flipper. The black aluminum handle features two finger grooves and liner lock construction for secure blade lock-up. Includes a tip-down pocket clip.