Microtech Grey Ultratech D/E OTF Auto Knife, Full Serrated Black Blade. The Ultratech without question has been Microtech's flagship out the front auto knife since its induction in 1999. Recently it has gone through an aesthetic redesign and the reviews have been nothing but positive. While the dimensions of the Ultratech remain unchanged, the handle has been given a "tri-grip" overhaul offering exponentially more gripping security. Additional improvements include tri-angle hardware, a redesigned thumb slide and the glass breaker that now includes a press fitted ball bearing for a more comfortable, but still functional, user experience. Each Microtech OTF knife has extremely sophisticated internal mechanisms which improve the overall operational functionality and reliability. This model, the 122-3GY, features a grey handle complete with tactical hardware and an integrated glass breaker function along with a dagger blade, that is fully serrated on one side and plain on the other, in a black finish. Made in the USA. Note: Blade material subject to change without notice SPECIFICATIONS: Blade Length: 3.375" Overall Length: 8.375" Blade Material: Elmax Blade Finish: Black Handle Length: 5" Handle Material: 6061-T6 Aluminum Weight: 3.2 oz.