Buck Knives 97070 Retractable Diamond Pocket Knife Sharpener<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Diamond Sharpener in a retractable， pen style barrel</li><li>Tapered end for serrated blades; 400 Medium Grit</li><li>Fish hook groove. Flat side for straight blades. Pocket Clip. Portable versatile and durable for field use</li><li>5-1/8” Closed length</li><li>Buck Forever Warranty</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31%2BcegBfRTL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21stmhmtu%2BL.jpg" noproxy>