Product Specifications Color:BlackRedGray WHY CHOOSE THIS sharpener? 1. Fits all sizes of knives and scissors. 2. Four slots: 4 slots of this sharpener will meet yours different sharpening needs. 3. Safety and comfort: Non-slip rubber base and ergonomic handle. 4. High quality: ABS plastic protects the knife sharpener from becoming brittle. PACKAGE: 1 x knife sharpener 1.4 in 1 SHARPENING SYSTEM: We are revolutionizing the art of knife sharpening, four function knife sharpener. We add the function of sharpening scissors to the original three functions of the knife sharpener, all functions together, 4 in 1 knife sharpener, convenient and space-saving. 2.SAFE & EASY TO USE Ergonomic handle allows for easy operation for both right and left handed users. Simply place the blade in the slot and gently pull the knife in one direction several times. The coarse slot will be very busy with blunt knives. The fine ceramic slot sharpener sharpens and polishes the blade to the perfect angle. The non-slip grip bottom keeps the sharpener stable and comfortable to hold. 3.HIGH QUALITY SHARPENING MATERIAL: A high quality sharpener. The tool sharpener is made of ABS plastic, which is durable and long lasting. It is used for sharpening four grooves. The "ESSENCE" is made of tungsten steel. "CRUDE" Consists of diamond sharpening stone. FINE Is a ceramic material. The scissor slot is made of ceramic. The blunt knife makes a better change in every groove. 4.SUITABLE FOR MOST TYPES OF KNIVES: Salvage your old set of knives instead of spending a small fortune on a new set. You can sharpen all your dull knives and bring them back to their full glory. All kitchen utensils. Of course, it is also suitable for large and long knives, so that everyone can easily and quickly have perfectly sharp kitchen knives. Not suitable for serrated knives.