Spyderco Tenacious black G-10 Spyderedge NA Imported Made of highest quality material Manufacturer: Spyderco Spyderco tenacious black G-10 spyderedge SpyderEdge serrated folding knife with 8Cr13Mov stainless steel blade, G10 handle, and 4-way hourglass clip Screw-together construction with skeletonized steel liners Phosphor bronze washers for fast, smooth open/close action Enlarged opening hole; spine and choil jimping for a solid hold Dimensions: 7.76 inches open; 4.45 inches closed; 3.39-inch blade; limited lifetime warranty