The Victorinox Dual-Knife Sharpener is a portable and practical tool designed to keep all your straight blades razor-sharp. Featuring a dual-function design, it includes a honing stone for pre-sharpening and ceramic discs for refining fine edges, ensuring optimal blade performance.Compact and elegant, this sharpener is no larger than a pen, making it easy to carry and perfect for on-the-go use. Whether at home or outdoors, the Victorinox Dual-Knife Sharpener provides a convenient and reliable solution to keep your blades as sharp as the day you bought them. Stay prepared and stay sharp with this essential accessory.