The Aftershock automatic knife has a strong and aggressive design built for tactical use. It has a contoured black G10 handle. This 4.5-inch closed-length push-button automatic has a 3.5-inch-long D2 black titanium-coated tanto blade with a flat grind. It has a blue titanium-coated liner to show Telum's support for our police officers. The knife is designed for quick and easy opening. The knife can be opened with the push of a button to release its coil spring for quick and full opening. There is a slide safety lock on the back of the knife that can be used to lock the button in the open or closed position so the button cannot be pushed. The pocket clip has a tip-up design and is reversible. D2 Black Titanium Coated Blade Automatic Opening System Safety Lock G10 Handle Reversible Tip-Up Pocket Clip