The tapered Lansky fine diamond Sharpening rod will keep your knives sharp. The Rat Tail shape of this 3.5-Inch long fine-grit diamond knife sharpener makes it ideal for sharpening straight, serrated and tool blades as well as gut hooks. This Lansky sharpening rod stores in the rubber-overmolded, comfort-grip, non-slip handles. The small size of this knife sharpening rod makes it easy to take with you outdoors or store in your kitchen drawer or tool box. Order this Lansky Fine Knife Sharpener online.