This Smith & Wesson Extreme Ops knife features a black 40% serrated blade made of carbon steel for durability and strength. The liner lock mechanism ensures safe and easy handling during use. The knife is designed for tactical use and has a manual opening mechanism. The black color adds a sleek and professional touch to the knife's appearance. The combination blade edge allows for versatile cutting options. The knife is an original item from the Military product line and comes with a new in box condition.