Product Description Time-tested, pro-approved Black & Silver joint knife with high carbon steel blade and durable nylon handle. Full-tang blade. High carbon steel blade individually ground, polished, mirror finished and clear coated. Nylon Projection-Interlock handle resists thinners and solvents. Blade receives extra grinding for additional flexibility. Full tang blade measures 6-Inch wide. From the Manufacturer Time-tested, pro-approved Black & Silver joint knife with high carbon steel blade and durable nylon handle. Full-tang blade. Guaranteed forever. High carbon steel blade individually ground, polished, mirror finished and clear coated. Nylon Projection-Interlock handle resists thinners and solvents. Blade receives extra grinding for additional flexibility. Full tang blade measures 6-Inch wide.