8.5 Inch Titan Black D/A OTF Automatic Knife Black Tanto. This blade is a dual action OTF which means that you can open and close the knife by sliding the slider on the side. This American tanto blade is made from stainless steel with a two-tone finish. The handle is made from zinc aluminum with sand paper inserts. The pommel features a glass breaker for emergencies. A nylon sheath with a quick release is provided as well as a steel belt clip. Overall Length: 8.50 Inches