Knife Sharpeners descriptions： We use high-quality raw materials, all materials are very suitable for the product, please rest assured to buy. Knife Sharpener Whetstone System Stone Honing Kitchen Tool. Type: 240/800, 400/1000, 600/1500, 1000/3000, 1000/4000, 1000/6000, 2000/5000, 3000/8000, 5000/10000 Product Size: 180*60*30 Mm Material: White Fused Alumina Color: Multicolor Product Weight: 700g Package List: 1*kitchen Knife Sharpener Features: Design: 240/800, 400/1000, 600/1500, 1000/3000, 1000/4000, 1000/6000, 2000/5000, 3000/8000, 5000/10000 Grit Double Sided Sharpening Stone. Good Workmanship: The Fine Surface Prevents the Cutting Edge from Damage when Sharpening, Bringing Efficient Sharpening. Slip-resistant: Slip-resistant Rubber Bottom Makes Sharpener Easy to Handle and Stays in Place During Use. Easy to Use: Grade: Coarse/fine, for DIY Projects. Widely Use: Ideal for All Types of Knives, Including Kitchen, Household, Sporting and Pocket Knives. Fast and Easy to Use. Caution: Please Keep The Consistency of the Whole Surface of Stone when Sharpening Knives. Keep the Stone Well and Avoid It Falling from the Height. Please Store the Knife Sharpener and Knife Beyond the Reach of Children.. Products are HANDMADE by our artisans, please allow some time for production specially for you. We will check every package carefully. Products number : SOMONO105068