The Extrema Ratio MF1 EVO D in black is a large linerlock folder with a versatile drop point blade and added emergency utility. The 3.75" nitrogen steel blade arrives in a satin finish, with the nitrogen alloying adding strength and corrosion resistance. The knife is backed by Extrema Ratio's new generation "Hidden Lock" safety system for added security beyond the standard liner lock, and a glass breaker adds practical emergency utility. The black G10 handle keeps the look clean and understated in a substantial 5.25" closed package. A thumb stud makes one-handed opening straightforward, and a pocket clip is included.

Closed length 5.25" (13.34cm). Blade length 3.75" (9.53cm). Blade steel nitrogen steel, satin finish. Blade shape drop point. Handle black G10. Liner lock with Hidden Lock safety system. Thumb stud. Glass breaker. Pocket clip included.