Portable Rolling Knife Sharpener is designed to quickly restore knife edges using a sharpening surface in a compact, easy-to-use design. Overview Diamond-coated sharpening surface. Designed for sharpening kitchen and utility knives. Compact handheld design for easy storage and portability. Stainless steel construction for durability. Suitable for quick manual blade sharpening. Product Information Product Name: Rolling Knife SharpenerCategory: Knife SharpenerType: Manual Knife SharpenerMaterial: Stainless Steel and Diamond-Coated SurfaceColor: Black and Silver - RandomDesign: Compact, HandheldSuitable For: Kitchen knives and utility knives