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 features a 3.8" stainless steel Tanto edge plain blade with black finish. The 5.75" handle is red anodized aluminum and features a tactical black 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.