EZE-LAP 31M 1 by 4 Medium Diamond Pocket Stone<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Medium diamond grit; 400; grit; fast metal removal to re establish a dull edge</li><li>Special groove for sharpening fish hooks and pointed items</li><li>Longest lasting and most durable sharpening tools available</li><li>Quick easy way to sharpen both cutlery and tools， the "professionals" choice</li><li>Made in USA</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31AsjKpeI6L.jpg" noproxy>