The Microtech Combat Troodon OTF (out the front) is named after the Troodon dinosaur and is the larger version of the Troodon OTF knife which debuted in 2006. The Combat Troodon is the largest OTF production knife available with an overall length of 9.5 inches. The Combat Troodon features a 3.8" stainless steel double edge dagger blade. The 5.75" handle is black anodized aluminum and features a bead blast finish hardware, glass breaker and pocket clip. Double action auto thumb slide provides smooth deployment and retraction.