3-STAGE KNIFE SHARPENER - Our professional knife sharpener is the top choice for chefs and culinary enthusiasts. Featuring three distinct sharpening slots, this sharpener ensures your knives are always in peak condition. The second diamond sharpening rod effectively repairs and straightens damaged blades before the first slot sharpens them to restore their V-shape. Finally, the third slot fine-tunes the edge for a pristine polish, making it an essential tool in any kitchen. HIGH-QUALITY CONSTRUCTION - Crafted from premium materials including ceramic, diamond, tungsten steel, and durable ABS plastic, this knife sharpener is built to last. Its robust design ensures longevity while keeping your hands safe during the sharpening process. ERGONOMIC DESIGN FOR EASE OF USE - The Unhamper Knife Sharpener features removable sharpening slots for easy cleaning and a rectangular non-slip base that securely holds the sharpener in place on your countertop. This stability allows for safe and efficient sharpening without any movement. SIMPLE AND EFFECTIVE - Using the knife sharpener is a breeze. Just place your dull knife in the appropriate sharpening slot and gently pull it through a few times for quick and effective sharpening. The non-slip cushion at the bottom provides a stable base, while the ergonomic handle ensures a comfortable grip, making knife sharpening effortless.