[4 in 1 Knife Sharpener] In order to ensure excellent sharpening results, our knife sharpener has 4 sharpening levels: fine scissors sharpening, coarse sharpening, fine sharpening and fine sharpening. It can meet your different needs, you can choose different sharpening slots according to your needs. [Easy to Use] This knife sharpener is easy to use. Just put the knife into the slot and sharpen it three or five times, then it will be sharp; slightly dull knives are sharpened immediately with a few light grindings; it can be sharpened quickly and will not damage the knives. [Non-slip Base] Our knife sharpener has a non-slip rubber base that provides a firm grip, allowing a firm and secure hold on any surface, preventing the knife from slipping during sharpening. Make your knife sharpening more stable and safer, don't worry about the knife sharpening slipping! [Textured Handle] This knife sharpener features a comfortable handle, made of ABS plastic, textured handle, ergonomic design, wide comfort zone and non-slip. Non-slip texture, suitable for the palm of the hand, regular force, thick and durable. [Wide range of use] This knife sharpener is suitable for a wide range of knives and can sharpen almost all steel knives and scissors; for example: kitchen knives, fruit knives, Santoku knives Note: The data are all measured manually, please allow an error of 1-3 cm due to differences in light and display, there may be some color differences, please refer to the actual item received.