Excellent fine and coarse combination two stages sharpening tool. It features of mini size, lightweight yet good quality, anti-skid design at the bottom, works on most knives (kitchen knives, fruit knives, cleaver, etc), and the most important, it really do a good job in sharpening knives. Features: Convenient and easy to sharpen knives. Two stages for fine and coarse sharpening. Lightweight yet durable for long last using. Mini pocket size, convenient to carry around. Non-slip silicone bottom, safe to use. Specifications: Material: ABS Sharpening Slots Material: Ceramic+carbide Item Size: 140 * 44 * 67mm / 5.51 * 1.73 * 2.64in Item Weight: 73g / 2.58oz Package Weight: 86g / 3.04oz Package Size: 20.5 * 11 * 4.5cm / 8.07 * 4.33 * 1.77in Package List: 1 * Knife Sharpener Note: Do not sharpening serrated blades or scissors with this product. Sharpening the knife in a single direction (Not back and forth). Not dishwasher safe.