One-Zero AU is the apex gentlemans automatic knife made for daily carry. Due to its secure auto-locking mechanism, users can count on safe operation immediately upon the blades deployment regardless of the task theyre taking on. And, thanks to its rugged, CRYO CPM S35VN steel drop-point blade with a satin two-tone finish, its sure to make quick work of every job, every time. Attached to the blade is a sculpted, aircraft-grade aluminum handle with hidden fasteners, providing an elegant look and a comfortable secure grip whatever the task is at hand. The handles hard anodized finish will withstand years of use and still look fresh. SOG-15-73-01-57