Since its inception, the Microtech Combat Troodon has been a favorite amongst Law Enforcement, United States Armed Forces, and First Responder Service Personnel. Our most popular hard-use OTF has been redesigned to set a new standard for utilitarian, heavy-duty automatic knives. The latest Combat Troodon sees the introduction of our new dual fuel drivetrain system, allowing for effortless deployment in critical situations and user-friendly disassembly.Specifications and Features: Type: OTF Overall Length: 8.5" Handle Length: 4.95" Blade Length: 3.55" Blade Material: Bohler M390MK Pocket Clip: Reversible Weight: 3.96oz