Natural Grinding Stone, A Household Chef's Special Tool for Sharpening Dull Knives to Grind Kitchen Knives 1200 Mesh 3.3 Pounds, 7.87 * 2.76 * 1.57 Inches

["PURE NATURAL MATERIAL: Crafted from natural bluestone with a fine texture that sharpens blades quickly without causing damage.Suitable for use in kitchens, restaurants, hotels, canteens and slaughterhouses for knife sharpening.Industrial hand grinding tools","HIGH GRIT FINISHING STONE: that produces a razor-sharp, polished edge with a brilliant luster on all kitchen knives.Give away protective pads.","VERSATILE USE: Suitable for sharpening all types of sharp knives, including chef's knives, cleavers, and other kitchen blades.","GENEROUS SIZE AND WEIGHT: Measures 8.67 x 2.36 x 1.57 inches and weighs 3.3 pounds, providing a stable, heavy-duty sharpening surface.","EASY CARE: Simply use with water and keep dry when not in use to maintain the stone's performance and longevity."]