This is a manual action, ingenious unusual custom made unmarked Seki Cut prototype, made in Seki, Japan. It reminds me of G. Sakai's work - maker for Spyderco. The quality is excellent and the action is flawless. It has one traditional linerlocking blade with a guthook and straight sharpened edge and the main blade has an unusual protruding sharpened tip and a linerlock that unlocks by pushing down on the stud behind-above blade. Acquired from our source in Seki, this is a unique folder with one of a kind characteristics. Features black G10 handle and VG-10 blades. Unused with light handling wear and a little staining on the back side of the main blade. Knife only, no box.