Feature Suitable for straight knives and scissors; Designed with incredible 4-slot system; Non-slip base makes the sharpener steady; Ergonomic handle ensures comfortable and stable grip; Easy to use Product specification Product name: Stone grinding Material: ABS+ stainless steel Total length: 21.2cm Height: 6.8cm Width: 3.2cm Weight:180g Packing: 1* stone grinding Descriptions: * Material: Hard blades, ABS, silicone, tungsten steel, diamond and ceramic, durable material. * 4-stage knife sharpener: With our incredible 4-slot system, including diamond sharpening rod for coarse, ceramic sharpening rod for fine sharpening and polish, tungsten sharpening rod for blunt blades and scissors sharpening rod. * Application: Designed for straight knives, such as, chef knife, steak knives, steel knives and scissors and more. * Non-slip base: Anti-skid silicone base makes the sharpener steady and easy to hold. * Handle: Ergonomic handle ensures comfortable and stable grip when sharpening. * Easy to use: Simply position the dull blade on the sharpening slot and make razor-sharpness in just seconds. * Notes: 1. Please allowed 1-3mm differences due to manual measurement, thank you! 2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item. Package list: 1*knife sharpener Product type: Sharpeners