Just in from Germany! This secret release design by Hubertus has solid carbon fiber handles and a trick mechanism that almost no one is able to figure out. The auto mechanism is activated simply by fanning base the handle and can be sprung with just a little practice as fast as an standard auto knife made to date. To unlock the knife the same movement is used. Check out the video at this link to see how this mechanism works. Lock up is tight and blade speed is extra fast!