Brian Tighe knives feature awesome custom styling with reversible hardware for ambidextrous use. This is the Charcoal Black Twist Tighe dual action out the front knife that has a ceramic glass breaker at the bottom portion of the T6 handle and a 3D milled pocket clip with a pressed ball for super pocket retention. It's overall open length is 9 inches with a 3.5 inch blade. The blade material is CPM 154 and is 0.13" thick. It weighs in at 4.17 ounces and is 5.25 inches closed.