The Mercer Culinary M15952 SplitCase is a versatile finishing sharpening stone designed for precision and ease of use. This combination stone features a 1000 grit side for sharpening and a 3000 grit side for honing, ensuring your knives achieve a razor-sharp edge. With an overall size of 2-1/2" x 7", it provides ample surface area for effective sharpening. The included silicone base holder keeps the stone securely in place during use, enhancing safety and stability. Ideal for both professional chefs and home cooks, this sharpening stone is essential for maintaining the performance of your kitchen knives.