Hogue 54060 Incursion 3.90" OTF Plain Double Edge Stone Tumbled CPM 154 SS Blade, Matte Black Anodized Aluminum Handle, Glass BreakerOAL9.60"Blade MaterialCPM 154 SSEdge TypePlain Double EdgeStyleOTFThickness.125"Open TypeTriggerBlade DescriptionStone TumbledHandle MaterialAluminumBlade Length3.90"Handle DescriptionMatte Black AnodizedIncludesPocket ClipBlade Hardness57-59Weight4.35 ozClosed Length5.70"Lock TypeTrigger