Shi Ba Zi Zuo Professional Sharpening Stone Sharpener (2000/5000 Grit)Description This Sharpening stone is a professional grade tool designed for chefs and home cooks seeking precise and consistent sharpening performance. Made with high quality white corundum, it offers two grit levels2000# for repairing and refining dull blades, and 5000# for polishing and achieving a smooth, razor sharp edge. The 220 75 35 mm stone provides ample surface area for stable sharpening, while the included non slip base ensures safety