Sog Flash II Tanto TiNi. 4 1/2" closed. AUS-8 stainless standard edge tanto blade with black TiNi coating and ambidextrous thumb studs. Black Zytel handles. Features SAT (SOG Assisted Technology). This mechanism helps propel the blade open once the operator has initiated the one-handed opening action. Sliding bolt action with piston lock mechanism. Additional safety lock when blade is closed. Lanyard hole. Ambidextrous clip device is easily interchanged and provides a low profile carry.