Handmade Kitchen Knife Steel Length 12 cm Total Length 24 cm Handmade Kitchen Knife Steel Length 13 cm Total Length 25 cm Handmade Kitchen Knife Steel Length 16 cm Total Length 30cm Handmade series steel thickness 2 mm The X46Cr13 Stainless Steel Used in Our Series is Polished and Hardened for the Best Durability. HRC value is between 54-56. It is suitable for re-sharpening. It has been specially designed for ergonomics and ease of use. Cooking at home will become much more enjoyable with the SürLaz Kitchen Knife.