Feature:1. Choose the Best Sharpening Method: With manual adjustments, you can sharpen the knife in the best way, as not all tools need the same edge Angle due to their cutting characteristics.2. Special Design: Provides sharpness without severe tool wear, providing direct edge and long life for your beautiful tool.3. Provide Security: Non slip stickers are placed underneath to provide greater security for your daily work and prevent injuring yourself and others while using the knife.4. Multifunctional Knife Sharpener: Cutting edge, coarse grinding, fine grinding, grinding scissors. Four in one functions to meet your cooking needs, one tool can help you solve many problems.5. Ideal Choice: We choose excellent grade material, strict production and manufacturing methods, to provide you with better knife sharpener, so that you buy a nice choice of knife.Specification:Item Type: Adjustable Knife SharpenerWeight: 333g/11.7ozMaterial: ABS, tungsten steel, diamond sand, ceramic, 430, rubber plastic.Color: Black.Package List:1 x Knife Sharpener 1 x Instruction Manual