The Ultratech is Microtech's top-of-the-line model for automatic knives. It is known for its cutting-edge technology and superior quality. This particular Microtech Ultratech Stonewash D/E Apocalyptic Merlot Red Standard Automatic Knife features a 3.44" premium steel double-edge apocalyptic dagger with a stonewash finish. It is a dual-action out-the-front knife, meaning it can be opened and closed with a simple thumb-slide mechanism. The handles are made of contoured anodized merlot red aluminum, which is lightweight and durable. The knife also comes with a stainless steel pocket clip for easy carrying and a glass breaker for emergency situations. When closed, it measures 5.06" and weighs 3.45oz. This knife is proudly made in the USA. Please note that the type of steel used in Microtech knives may vary depending on availability. If you have any questions about the steel used in this knife, feel free to reach out to us.