Spyderco C11PSBK Delica Spyderco Delica 4 Black FRN, Combo Edge. Features: 3D handle shape with Volcano grip. Nested steel liners. Flat saber gound blade, 4-way pocket clips. Blade Steel: VG-10 Blade Thickness 3/32" 2.5mm Diam. Blade Hole 15/32" 12mm Edge Type Partially Serrated Handle Material Fiberglass Reinforced Nylon Hardness 59-60 Length Blade 3" 77mm Length Closed 4" 102mm Length Cutting Edge 2 11/16" 68mm Length Overall 7" 177mm Weight 1.9oz 54g