Smith"s "Pocket Pal" Multi-Functional Knife Sharpener: * Pre-set crossed carbides and ceramic stones * Quick edge setting * Designed to give you a razor sharp edge on either standard or serrated edges * Reversible and replaceable * A fold out, tapered round, diamond coated rod is designed for sharpening serrated as well as standard edges * Compact, lightweight, durable, and comes with a lanyard hole