5 Grit Specifications are Available: stone includes five different grit levels of 400, 600, 800, 1000, and 1200, which can be efficiently and accurately polished from coarse to fine grinding, suitable for different degrees of edge wear Strong and : sharpening stone is made of material, which has extremely high hardness and wear resistance, ensuring long-term durability and stable grinding performance without deformation or discoloration Easy to Use: Place on the lapping plate at a 15° angle, slide it back and forth a few times, and then apply a little water or honing oil to lubricate and extend the life of the whetstone, and then wipe off the moisture to prevent rust Stable and Non-slip: The honeycomb layout of the sharpening plate can effectively channel the grinding debris and prevent dust accumulation, and the non-slip base can a stable and non-slip grinding operation Easy to Store: stone is compact (6Inch long x 2.5Inch wide x 0.04Inch high), easy to carry and store, suitable for sharpening various hard tools, such as kitchen knives, jade, tool steel, glass, seals, carving tools, and ceramics, etc., Weight: 1.05380961236 Pounds, Manufacturer: Wesafrae