Specifically developed as a survival tool for undercover narcotics officers Lightweight handle Features supercharges the design with an integral hook on the back of the blade that automatically opens it when the knife is drawn from the pocket The Matriarch 2 combines an aggressive VG-10 stainless steel Reverse S blade with the lightweight handle of Spydercos best-selling Endura 4. Ernest Emersons patented Emerson Opening feature supercharges the design with an integral hook on the back of the blade that automatically opens it when the knife is drawn from the pocket. Adding a stealthy black titanium carbonitride (TiCN) coating to the blade and other metal hardware eliminates reflection and makes this knife ideal for use in high-risk environments where light discipline is a concern. Specifications Brand: Spyderco Manufacturer part #: C12SBBK2W Category: Knives › Folding Shipping weight: 0.3 lb Country of origin: JP Ships fast from GunCycle — free economy shipping on orders $99.99+.