The Mercer Culinary M15972 Premium Restoration Sharpening Stone is crafted for culinary professionals and enthusiasts who demand precision and versatility in sharpening tools. Measuring 7-7/8" x 2-3/4" x 1", this stone features a dual-sided grit combination of 400/1000, catering to both coarse and fine sharpening needs. Made from premium grade corundum, known for its durability and effective abrasive qualities, this sharpening stone is designed to restore the sharpness of your knives with ease. The inclusion of a silicone base holder provides stability during use, ensuring a safe sharpening process. This product is particularly valuable for chefs, kitchen professionals, and knife enthusiasts who seek a reliable and high-performing sharpening tool for maintaining the edge of their culinary instruments. The compact size allows for easy storage, while the combination grit design makes it suitable for various sharpening stages, from initial edge setting to fine honing. The Mercer Culinary M15972 is a crucial tool in any kitchen that prioritizes precision and performance in blade maintenance.