?This sharpening stone is made of high quality diamond material and it's great for sharpening effects.?<br> <br> <strong>Features:</strong><br> Lightweight£¬ small and thin in size£¬ portable and anti-friction.<br> Easy and convenient to sharpen knives£¬ more effective for you.?<br> Sharpens knives faster than conventional stones with the diamond surface.<br> For sharpening knives£¬ scissors£¬ shave knife£¬ etc.<br> A perfect sharpening tool for use at indoors and outdoors.?<br> <br> <strong>Specifications:</strong><br> Material: Diamond<br> Grit Type: 400# / 1000# (Optional)<br> Item Size: 150 * 63 * 1mm<br> Item Weight: 70g / 2.47oz<br> Package Size: 21 * 10 * 0.3cm / 8.3 * 3.94 * 0.12in<br> Package Weight: 78g / 2.75oz<br> <br> <strong>Package List:</strong><br> 1 * Sharpening Stone