Item specifics: Product Name: 4 Head Knife Sharpener Material: ABS + tungsten steel + ceramics + emery Color: black, red black, red gray Size: 29*4.5cm Style: Modern minimal Characteristics: 4-IN-1 DESIGN: Our knife sharpener helps to repair kitchen knives and scissors quickly, like repairing and polishing. Angle Adjustment Knob: Professional knife sharpener has an adjustable angle knob (from 14 to 24) for different knives. Very Easy to Use: Just three steps to bring a whole new aspect to your knives. Comfortable Ergonomic Handle: It is comfortable to hold and easy to use. Non-Slip Silicone Base: Provides more stability when sharpening knife and scissors. Package Contents: 1*4 head knife sharpener Notes: 1. Please allow 1-10mm difference due to manual measurement. 2. Due to the light and screen difference, the item's color may be slightly different.