The Microtech Combat Troodon automatic OTF (out the front) knife is named after the Troodon dinosaur (Troh-o-don) and is the larger version of the Troodon OTF knife which debuted in 2006. The Combat Troodon is one of the largest OTF production knives available with an overall length of 9.5 inches. The Combat Troodon features a 3.8" stainless steel Tanto edge blade. The 5.75" handle is black anodized aluminum and features a bead blast finish hardware, glass breaker and pocket clip. Yes this is a larger OTF knife but it feels great in the hand thanks to the jimping in the handle.