S&W ExtremeOps® Linerlock. 4 3/4 closed. Black coated, partially serrated tanto blade with dual thumb studs. Black rubber coated aluminum handles with integrated seat belt cutter and glass breaker. Stainless pocket clip." 4 3/4" closed. Black coated, partially serrated tanto blade with dual thumb studs. Black rubber coated aluminum handles with integrated seat belt cutter and glass breaker. Stainless pocket clip.