[Widely Applicable to Various Knives]: Designed for sharpening straight-edge knives that have become dull, damaged, or poorly maintained. [New Life for Old Knives]: Features a groove system to repair and sharpen dull or damaged knife edges, refine edges, remove burrs and rough spots, and polish with the ceramic stage for a precise, long-lasting edge. [Safe & Effortless Sharpening]: Equipped with a non-slip suction base for stability during use. Manually sharpens dull knives efficiently, helping save time and money on replacements. Removable design allows for easy cleaning with water. [Quick and Easy to Use]: Place the sharpener on a flat surface. Hold the handle firmly, insert the knife vertically into the appropriate slot, and gently pull through 3–6 times in the same direction. Ideal for home cooks seeking convenience and consistent results. Color: Orange Material: Plastic, Metal Package Contents: 1 x Electric Knife Sharpener, 1 x USB Charging Cable Note: Color may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.