ProTech Knives is proud to be the first choice of Police and Military professionals around the world. Pro-Tech Knives are built to serve and serve well. This is the Protech TR-5 T5450 Custom Black Abalone Button Mike Irie Hand Compound Ground Mirror Polish Blade is overall open length 7.625 inches with a features a 3.25 inch S35VN stainless steel blade that has a stonewash blade to hide scratches and other use marks. Closed the knife is 4.375 inches. It weighs in at 3.45 ounces. The anodized aluminum handle has excellently designed finger grooves for a variety of hand sizes and a backup safety switch which only locks the blade in the closed position. It's ergonomic, compact, lightning fast and just an awesome all-around blade. It comes with a two-tone black back spacer lanyard attachment and a deep carry tip up pocket as well as being outfitted with a thumb stud opener. Proudly made in the USA.