Hand crafted full tang knives forged from X50CrMoV15 German Steel for durability, stain resistance and edge retention. Each blade undergoes a six-stage heat treatment for strength and function. Hand sharpened to a 16-degree angle per side, with a well balanced 4.75" handle and 5" blade. HRC 58 +/- 2 on the Rockwell Hardness Scale. Set of 4 Steak knives. Cangshan's straight-edge with precisely tapered blade from base to tip. Ideal for presentation of grilled meats, slicing effortlessly through everything from filet mignon to the thickest chops. NSF International Certified, lifetime warranty against manufacturer defects.