A solid, one-piece ALPHA BETA Titanium knife, the WATERMARK SEA-EDGE Knife is designed to be that special tool that is available for any task it is called upon to perform. When you feel how light it is, yet you will feel its strength, the thickness of the titanium, its multi-purpose design; you begin to sense how special this knife is. And when called upon it's there, the WATERMARK SEA-EDGE can be mounted on your leg, your arm, on webbing, or on a hose with the included neoprene holster and sheath. On the back of the sheath there are stainless screws that allow you to detach one end of the plate that slides onto webbing so that you can attach it to any webbing on your BC and then permanently attach it by putting the screws back in. Of course, there is that wonderful neoprene holster...It really is incredibly versatile! The knife is held in place by a twist lock dial. A half turn locks or unlocks the knife. The SEA-EDGE is armed with a line cutter, a rounded tip blade, serrated edge, finger guard, and a lanyard eyelet. An amazing, lightweight tool for virtually any task, the SEA-EDGE is a knife that you can treasure and use for years to come. In titanium/black only. The WATERMARK SEA-EDGE has SEASOFT's LIFETIME BREAKAGE WARRANTY, never worry about breaking your WATERMARK knife.