Almazan Series- Kitchen Knife Steel Length 17 cm. Total Length 30 cm. Steel Thickness 3 mm. The Knife Steel is 4116 Stainless Steel, which is the most suitable for kitchen use and has the longest life. Steel Hardness Rating (HRC) is between 54-56. It is very suitable for both grinding and sharpening with the help of a table. Our Knives, which are Wonders of Design, are specially designed and balanced to prevent our chefs from tiring even if they work for long hours in the kitchen. The handle of the knife is made of special werzalite and is completely handcrafted, making it extra smooth and not slipping in the hand. We do not recommend washing this product, which is entirely handcrafted, in the dishwasher. You can use it safely for many years by hand washing.