The Pro Tech Auto TR-5 Operator Black features a 3.25" CPM-S35VN stainless steel drop point blade with a black DLC finish and a blade thickness of 0.13". It’s a Automatic Push Button. This sliding safety lock has black anodized aluminum handles with a Tip-Up pocket clip. It’s 4.375" closed, 7.625" overall, and weighs 3.45oz.