The Alegacy Foodservice Products 821CH is a high-quality sharpening stone designed for precision and durability. Measuring 8" x 2" x 1", this rectangular stone is made from silicon carbide, ensuring effective sharpening for a variety of knife types. Its robust construction allows for consistent performance, making it an essential tool for maintaining sharp edges and enhancing the longevity of your knives. Ideal for both professional chefs and home cooks, this sharpening stone delivers reliable results for optimal cutting performance.