The Microtech 122-2 Ultratech Automatic Tri-Grip Black D/E Serrated OTF Knife. This Knife Features an Elmax stainless steel Double Edge blade with a part serrated edge and a black finish. With the "tri-grip" texture thumb slide, tri-angle hardware, and an a glass breaker tip. pocket clip, come with bead blast hardware. This model features the tri-wing screws on the handle.