The Microtech Ultratech Auto OTF Tanto Black Tan features a 3.44" CTS-204P stainless steel tanto blade with a black DLC coated finish and a blade thickness of .13". It's a dual action automatic with a thumb slide open and lock. This automatic has tan anodized 6061-T6 aluminum handles with a tip-down pocket clip and a lanyard hole. It's 5.06" closed, 8.5" overall, and weighs 3.6oz. Proudly made in the USA.