The Ultratech by Microtech is their top-of-the-line automatic knife that sets the standard for OTF knives. It is known for its advanced technology and exceptional craftsmanship, proudly made in the USA. This particular model, the Microtech Ultratech Spartan Apocalyptic D/E Blue, features a 3.35" premium steel dagger blade with a unique Apocalyptic finish. It is an out-the-front automatic knife that can be easily opened and locked with a thumb slide. The handles are made of blue anodized aircraft-grade aluminum, providing durability and a stylish look. It also includes an ambidextrous stainless steel pocket clip and a glass breaker. When closed, it measures 5.01" and weighs 3.5oz. Please note that the steel used in Microtech knives may vary depending on availability. If you have any questions about the steel used in this product, feel free to contact us.