High-quality knife sharpener with tungsten steel and ceramic stone for coarse grinding and fine grinding, 2-in-1! Smart knife sharpener with suction cup on the underside that contributes to safer knife sharpening. It is small, easy to store and easy to use! Not intended for serrated knives (bread knives, for example). First use the coarser grinding side a few times and finish with the fine grinding. Only pull in one direction (not back and forth). Afterwards, you should rinse and dry the knife and brush off the knife sharpener! Weight: approx. 50 g Dimensions (height): 5 cm Dimensions (diameter): 6 cm Material (grinding stone): Tungsten (tungsten steel) and Ceramic Stone Material: ABS + Plastic Of course, be careful when handling compatible with sharp knives, regardless of whether you are sharpening or not! Easy to use Attaches with suction cup High-quality Knife Sharpener Tungsten + Ceramic Rod