The Black Ronin Tanto Knife from United Cutlery has a modern, sleek, tactical look and feel. The rogue samurai warriors of the same name would have definitely added this tanto knife to their battle gear. It features a razor sharp 12 3/4" black coated stainless steel blade, and the handle is faux ray skin, wrapped in elegant black nylon cord. A tough injection molded sheath with a nylon belt loop is included. Measures 18" overall.