Outdoor Pocket Folding Knifes Sharpener Ceramic Carbide Diamond Tapered Tools Specification: 100% Brand new and high quality Multifunctional and Folding design:Diamond Tapered + Carbide + Ceramic Knife Sharpener. Tapered round diamond-coated rod for sharpening serrated and standard edges. Pre-set carbide blades for quickly restoring a dull edge. Specially shaped ceramic stones for a razor-compatible with sharp finish. The carbide blades and ceramic stones are reversible and replaceable for extended sharpening life. Unit is compact, lightweight, durable, an integrated lanyard hole makes for easy carrying. Always clean your sharpener with a damp cloth after use and towel dry. Do not rinse with water. Material: Engineering plastics + Tungsten Steel Blade + Electroplating Rod 😁 [Satisfaction First] - Customer satisfaction is our top priority. If you are not satisfied with any of our Kayannuo product, please contact us and rest assured that we will do our best to make it right. Please refer to the size chart images and product descriptions, as well as our customer feedback, to ensure an accurate fit. 🌲 Specification: 100% Brand new and high quality Multifunctional and Folding design:Diamond Tapered + Carbide + Ceramic Knife Sharpener. Tapered round diamond-coated rod for sharpening serrated and standard edges.