The Microtech Troodon OTF (out the front) automatic knife is named after the Troodon (Troh O Don) Dinosaur and features a double edged dagger blade with a black finish and fully serrated top edge for an aggressive look. The Troodon can be manually operated with a thumb slider comfortably located side of the handle for double action automatic deployment and retraction. The Microtech Troodon T6 aluminum handle measures 4.25" and features finger grooves for added grip. It features bead blasted hardware and glass breaker and tip down carry titanium pocket clip.. The Troodon fires hard and delivers the kind of performance you would expect from a Microtech Knives creation. An excellent tactical knife choice for those wanting reliability and field capability.