About This [Fine lines] The professional knife Honing Steel is very fine texture and not rough,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. [Magnetization design] Increase friction when sharpening the knife,making it easier to sharpen the knife,and the knife sharpener is magnetized to prevent metal particles from being sucked in or falling on the food. [Increase diameter] The diameter of this sharpening rod is 20 mm,thick material,More stable sharpening. [Applicable Occasions] Suitable for chef,butcher,or home use, Can sharpen various knives, such as chef knife,damascus knife,Santoku knife,butcher knife,boning knife,Chopping knife and other knives. Overview Material : High Carbon Steel Brand : KINTIF Color : 12 inch Product Dimensions : 16.98"L x 2.08"W x 1.18"H Item Weight : 0.98 Pounds Grit Type : Very Fine Number of Items : 5 Manufacturer : KINTIF