Victorinox Diamond Honing Steel 12-Inch Oval with Hollow Core， Black Plastic Handle<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For honing， straightening and resharpening</li><li>Thin down blade edges</li><li>Lightweight hollow core</li><li>Accommodates any sized blade</li><li>Oval shape for more surface area</li><li>Hand guard to protect hand while sharpening</li></ul></div><img src="http://ecx.images-amazon.com/images/I/21ZmmbVc8WL.jpg">