The Winco SS-821 8" x 2" double-sided sharpening stone is a must-have for professional kitchens, offering a dual-surface design with fine and medium grits for versatile knife maintenance. Constructed from high-quality carbonized silicone, this stone provides long-lasting durability while delivering consistent, high-performance sharpening results. Its compact size (8" L x 2" W x 1" H) makes it ideal for tight prep spaces, ensuring controlled sharpening for various knife styles—from chef's knives to paring knives. Restaurants and commercial kitchens will appreciate its reliability for routine edge restoration and professional-grade knife upkeep. With a 1-year warranty, this sharpening stone is a practical investment for maintaining a well-honed fleet of knives, reducing downtime and improving kitchen efficiency.