The Microtech Ultratech is one of the finest OTF knives on the market. It has one of the most fluid and energetic firing mechanisms found on any out-the-front automatic knife. The 6061-T6 aluminum handle is available in a number of different colors and features bead blast finished pocket clip, glass breaker and stainless steel hardware. The 3.44" blade is available in plain and partially-serrated. Overall length is 8.5" open and 5.06" when closed. Made in USA.