Blade:420J2, HRC:55, Handle:Strong Pakka,Block:, length and thickess can be customized. Sharp, durable in use Key Specifications/Special Features:New design stainless steel knife set in taper ground and stone finish5-piece Forge Kitchen knife ;Set consists of:Chef's knife 8", blade thickness 2.5mm/Carving knife 8", blade thickness 2.5mm/Bread knife 8", blade thickness 2.5mm/Utility knife 5", ...