G10 textured handles D2 stonewashed blades Ball bearing pivot system with linerlock Black oxide coated pocket clip with reversible tip down design Closed: 4" Blade: 3" The ABKT Ignite series with G10 textured handles and hard D2 steel blades are a spark of inspiration. Featuring a unique blade design that combines a tanto and coping blade, the ABKT Catalyst is a reliable EDC with smooth-opening ball bearings for easy, safe opening and closing every time with a flip of a finger.