A vodka martini (shaken, not stirred), an old Aston Martin, and a Walther PPK in a leather holster are all good company for our Black Tie knives. What is not readily apparent is that each of these knives is made up of 19 parts that are individually coated with Black and Gold Titanium Nitride. Nobody else is this refined. What makes these space-age little gems even more beautiful is that they are also affordable! Implement with SOG Assisted Technology (S.A.T. ™), the Twitch is extremely quick to open with either hand using the double thumb studs or kick on the back. Its full metal construction is durable and sturdy. The clip can be used for low-carry or securing dollar bills and cards. Incorporated into the design is versatile safety lock that helps insure the blade will not open while being carried or close unexpectedly while in use. The SOG Twitch series is a great EDC with a variety of options to choose from. *Rarity Note: Limited production as the Blink Black Tie was only available from 2004 – 2005, which makes it very difficult to obtain today.