No need to endure a dull blade – the blade sharpener is a simple and elegant way to keep your knife as sharp as on the day you bought it. This elegant sharpening solution features a ceramic notch and a grinding stone, packaged in a form factor no larger than a pen. Keep it close by and stay sharp. - A perfect portable solution for sharpening all your straight blades - Swiss made dual-function knife sharpener - Includes a honing stone for pre-sharpening and ceramic discs for fine edges - Height 18mm - Length 230mm