Ferrum Rescue Linerlock Black

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