Heavy-Duty Sharpening Steel,it made of high-carbon steel, Fine Cut, High hardness, Ideal For Butcher Knives and Chef Knives [Flattened oval] The width of this Honing Steel is 35 mm, It's like a flattened oval and very heavy duty. This makes the job of sharpening easier, because you can have a better control on the sliding movement of the knife blade on the surface of the steel. A truly professional tool for the kitchen. [Fine lines] The professional knife Honing Steel is very fine texture, easy to honing,quickly restore the sharpness of the blade [High hardness of steel] The Sharpening Steel is made of high-carbon steel, An intense heat treatment process improves hardness,and the hardness of the steel can reach 63-65HRC. [Easy and Safe to use] Ergonomic handle fits all hands, making it easy to use. The slip-resistant bottom handle will make the rod easy to handle and will stay in place while being used, so it becomes safer for you. Metal hanging ring provides a simple wall-mounted storage. [Applicable Occasions] Suitable for chef,butcher use, Can sharpen various knives, such as chef knife,damascus knife,Santoku knife,butcher knife,boning knife,Chopping knife and other knives.