"Known as the “World’s Best Knife Sharpeners,” AnySharp rejuvenates knives safely and hands-free. A few light strokes, and in seconds, the knife is sharp as new. The patented Power Grip suction cup base keeps the sharpener in place and the advanced diamond-honed Tungsten Carbide blades easily sharpen almost any knife. Professional-grade knife sharpening that helps make cooking easy and safe. The CHEF features a stunning plated finish. Consumer Benefits: Keeps hands safe Easy to use, sharpens in seconds Professional-grade results Restores virtually any knife (straight, serrated, & hardened steel blades) Portable, easy to clean & store Safe for knives Features: Top-selling brand, endorsed by chefs worldwide Patented Power Grip suction cup base, enabling single-handed use Tungsten Carbide Blades (stronger than steel) Needs only 3-4 gentle draws Pre-set at 20-degrees (optimal angle for steel blades) Small and light 1-year no-hassle warranty Metal alloy construction