Crafted from X50CrMoV15 German Steel, these full tang knives are known for their durability, stain resistance, and exceptional edge retention. The ultra6 stage heat treatment ensures each blade remains strong and functional, while the hand-sharpened 16-degree angle per side provides precision cutting. With a 4.75" handle, 5" blade, and HRC 58+/-2 on the Rockwell Hardness Scale, this set of 4 steak knives is well balanced and reliable. The Cangshan steak knives feature a straight-edge with a precisely tapered blade, making them perfect for slicing through grilled meats effortlessly. NSF International Certified and backed by a lifetime warranty against manufacturer defects.