Professional Manual Knife Sharpener, 3-Stage, Elegant Black - Diamond Rods, Tungsten Plates, Ceramic Stone - Ergonomic Handle, Non-Slip Base

【Three-Stage System】With our revolutionary three-slot system, we're transforming the art of knife sharpening! The first sharpening rod, coated with diamond, repairs and straightens the damaged edge before the second slot grinds it back to its V-shape. Finally, the third slot refines the edge for a flawless, polished finish.【Ergonomic Design】The comfortable grip provides optimal control and is suitable for both left- and right-handed users. Simply place the blade in each slot and gently pull the knife repeatedly for quick and efficient sharpening. [Versatile Use] Compatible with most standard kitchen knives, it restores the edge to dull blades. [Guaranteed Safety] The non-slip rubber base ensures perfect stability on all flat kitchen surfaces. [Compact Size] Its compact size allows for easy storage in kitchen drawers.