Regrind, sharpen and polish your blade edge with the Scanpan Classic Diamond Sharpening Steel. This three-stage process utilizes tungsten, diamond, and ceramic sections to achieve sharper and well-maintained kitchen knives. Perfect for the Scanpan knife range, it ensures your knives remain sharp and useful for many years. The classic Scanpan design is elegant and functional. The blade is heat-treated and made of stainless steel, with a hardness of 56-57 Rockwell. It features a conical ground knife edge made from forged steel, carved at a 30° angle. The ergonomic handle design provides a secure and comfortable feel. The color of the sharpener is black.