Schrade SCHOTF7BS OTF Spring Assisted Knife 5-1/2" closed. 3-1/2" black finish 4034 stainless assisted opening partially serrated drop point blade with blood groove. Features the new out-the-front mechanism. Simply flip the safety lock down to unlock the blade, then push on the slider near the base of the blade to the end of the handle with your thumb. To release, with your thumb push the release lock down. Once it releases, push the slider back down the handle to the closed position. Black aluminum handles with black rubberized inserts. Integrated glass breaker. Bead blast finish stainless pocket clip.