Outdoor Pocket Folding Knifes Sharpener Ceramic Carbide Diamond Tapered Tools Specification: 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 Size: 8x2cm Package included: 1 x Knife Sharpener Pocket Knife Sharpener Preset Carbide & Ceramic Stone Sharpeners Fold-Out Diamond Coated Rod Outdoor Hunting Knife & Hook Sharpener, Handheld, Compact, Lightweight, Multiuse Knife Sharpener features a fold-out diamond-coated rod and preset crossed blades for easy pull-through sharpening Fine ceramic stones provide a smooth, polished edge & can be used on serrated or standard blades. This sharpener includes a fold-out, tapered round diamond-coated rod that is designed for sharpening serrations, standard edges, small gut hooks, & fish hooks. It is great for fishing, camping, hiking, & other outdoor survival needs. It also features a lanyard hole so it can easily be attached to a backpack or keychain ideal for any on-the-go adventure.