Extrema Ratio MK2.1 Black 12 overall. 7" black finish N690 cobalt reinforced stainless steel blade. Grooved black nylon handle with black finish metal guard and pommel. Comes with standard side sheath which includes automatic retention system, protective flap and is M.O.L.L.E. compatible." Overall: 12"; Blade: 7" l N690 Cobalt Reinforced Stainless l Standard Edge l Black Finish; Handle: Black l Nylon; Other Info: Stainless guard and pommel. Standard side sheath with automatic retention system, protective flap, and MOLLE compatible. Boxed.