This is the Seasoft Sea-Edge Titanium BC Knife with Sheath and Neoprene Holster Features: A solid, one-piece ALPHA BETA Titanium knife Armed with a line cutter, a rounded tip blade, serrated edge, finger guard, and a lanyard eyelet Can be mounted on your leg, your arm, on webbing, or on a hose with the included neoprene holster and sheath The knife is held in place by a twist lock dial. A half turn locks or unlocks the knife SEASOFT&';s LIFETIME BREAKAGE WARRANTY In titanium/black only The WATERMARK SEA-EDGE(TM) Knife is designed to be that special tool that is available for any task it is called upon to perform