The Templar Knife out the front (OTF) knives feature a double action mechanism that is reliable when you need it. If the blade meets any resistance before locking out it will stop. You don't have to worry about the blade being fully deployed if it opens in your pocket. The blade can be re-set by pulling it to the locked position. Once this is done the knife is back in operation. Features a glass breaker and pocket clip. Each Knife includes a black box and a nylon sheath. Features: Large Black Soft Rubber Feel Handle Handle size from glass breaker to front of handle - 5 1/2" Blade Length - 3 1/2" Weight - 8.2oz Blade Material - 440C