The AnySharp pro knife sharpener makes sharpening knifes safe and easy. Simply attach the base to any smooth kitchen surface or worktop - the powergrip suction base will safely secure the sharpener to the surface during use. Tungsten carbide sharpening tools will restore straight and serrated blades back to a razor sharp edge with only a few passes.Use to extend the life of most steel knives, including expensive hardened steel knives. Features: Metal knife sharpener: Use to extend the life of most steel knives, including expensive hardened steel knives HIGH QUALITY METAL KNIFE SHARPENER Safe stuction, straight and serrated blades, hands free sharpening Useful info: Hands-Free SharpeningSafe Suction BaseStraight and Serrated Blades ASKPRO: this is a metal knife sharpener makes sharpening knifes safe and easy Specifications: Colour: Silver Guarantee:10 Years Material: Metal - Alloy Model Number: ASKPRO12COPPER