Portable Sharpening Stone Semicircular Oilstone for Grinding Grind Tools Polishing Leather Features: brand new and high quality Widely used for knifes sharpening, grinding of heat energy original workpiece, ceramic, painted metal, etc. Keep your tools at their precision best and rescue dull blades with this high-quality. Sharpening stone can use honing oil or water for durable and fine grinding. This whetstone is lightweight, portable, and anti-friction, long lasting than the stones. Our whetstones are used for scissors, scythes, knives, razors, and tools such as chisels, hand scrapers, and plane blades. Specifications: Material:Green Carbon Oilstone Size:14.9x0.56x1.2cm/5.87x0.22x0.47inches Package Includes: 1 x Sharpening Stone note: Please allow an error of 0-3mm due to manual measurement.