The Manual Kitchen Four-In-One Sharpener is the perfect tool for anyone who wants to sharpen their kitchen knives quickly and easily. With four sharpening modes to choose from, it quickly and efficiently reshapes dull blades into razor-sharp condition. Plus, the easy-to-use card slot style enlarger ensures that even large blades are finely sharpened with precision. The sturdy non-slip base ensures your sharpener stays in place while you work, and the ergonomic handle makes it easy to grip and control the blade's edge.