Kershaw Blur A/O Black/Black Blade. 4 1/2" closed linerlock. Black finish 440A stainless drop point blade with thumb stud. Features Speed-Safe assisted opening system. Black anodized 6061-T6 aircraft aluminum handles with black Trac-Tec grip inserts. Lanyard hole. Black finish stainless pocket clip. Weighs 4.2 oz. Designed by Ken Onion.