Multifunctional Kitchen Knife Sharpener 4 in 1 Knife Sharpener with 6-Level Adjustable Sharpening Knob with Scissor Sharpener Knife Sharpener [High-Quality Knife Sharpener] This professional knife sharpener is made of tungsten steel and ceramic. It features coarse, fine, and extra-fine grinds suitable for different types of knives. Compared to traditional knife sharpeners, our sharpener significantly extends knife life. [Easy to Use] The sharpener is incredibly easy to use. Simply adjust the knob to the appropriate size for your knife and gently repeat the motion 3-5 times in the same direction for a sharp, durable knife. [Non-Slip Design] This professional knife sharpener is made of high-quality ABS material with a non-slip pad on the bottom. It works even on oily kitchen countertops. It's less likely to shift while sharpening, making it more efficient and safer. [Ergonomic] The sharpener's handle features an ergonomic design, making sharpening effortless and efficient, making it a must-have tool in the kitchen. [Suitable for a variety of knife types] Our sharpener is suitable for most knives, such as kitchen knives, fruit knives, scissors, paring knives, knives, and various small gardening tools, and can be used for both sharpening and polishing.