The Alegacy Foodservice Products 5621 is a combination sharpening stone designed for precision and durability. Measuring 6" x 2" x 1", this rectangular stone is crafted from high-quality aluminum oxide, ensuring effective sharpening for a variety of knife types. Its dual-sided design allows for versatile sharpening options, making it an essential tool for maintaining your kitchen knives. The compact size makes it easy to handle and store, while the robust material guarantees long-lasting performance. Ideal for both professional chefs and home cooks, this sharpening stone enhances cutting efficiency and prolongs the life of your knives.