Generic Diamond Sharpener Medium - #400<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Grit: Medium Rough #400</li><li>Type: Diamond</li><li>Size: 8" x 2.77" x .32"</li></ul></div><img src="http://ecx.images-amazon.com/images/I/315qxteVO5L.jpg" noproxy>