4.5" (11.43cm) closed. 2.25" (5.72cm) Bohler N690 stainless blade. Black anodized aluminum handle. Glass breaker. Pocket clip. Extended tang. The first and main blade is 3mm thick. It is designed for heavy use and to prevent the edges of the other two blades from wearing prematurely. Its serration allows it to cut bigger ropes or textiles, whereas the plain edge acts as a proper knife. The second blade is a scalpel, which can be used to make extremely clear cuts and perform emergency actions. The third and the smallest, located on the back of the main blade, is a lanyard cutter that can also be employed to cut aramid paracords. Boxed.