This Frame lock Flipper by District 9 has a stonewashed M390 drop point blade with dual thumb studs, flipper, and filed thumb rest. Handle is stonewashed titanium with stainless steel lock bar insert, manual lock safe system (preventing the lock bar from sliding to the open position, making this knife a virtual fixed blade), stonewashed titanium backspacer and tip up clip, and lanyard hole. This is an impressive piece with superb ergonomics and mechanics. Very nice work. Excellent condition. Comes with zippered case and extra hardware.