Easily sharpen dull blades with our Diamond Edge Tabletop Kitchen Knife Sharpener. Featuring an innovative durable design, this tabletop knife sharpener has built-in diamond coated abrasive wheels ensuring precise razor-sharp edged knives and allows convenient back and forth sharpening. Equipped with non-slip rubber feet and an easy to grip handle, this kitchen knife sharpener is ergonomically designed for comfortable and secure use. To safely handle our diamond knife sharpener for coarse sharpening or fine honing, place the sharpener on a stable surface, then place the knife on the sharpening slot using slight downward pressure, and run the blade from its heel to its point through the slot and repeat 3-5 times. Do not use the knife sharpener for serrated blades or scissors. We recommend hand washing this kitchen sharpener and avoid submerging it in water. Measuring 7.8 inches long by 2.4 inches wide, this knife sharpener is sold in a 1 count box.