Features:3 rod sharpeners: Ceramic， Coarse and FineCeramic is dedicated to ceramic knives， Coarse to sharpen even dullest blades， Fine hones thenm to a razor edgeEmery for rough sharpening， wolfram steel for mild sharpening， and ceramic for fine honingTo sharpen knife from blunt to razor sharp in just 3-5 strokesThe rod stage could be dismantled from the grip for easy cleaningABS plastic handle offers you a firm grip and the ergonomic design suits your palm pretty wellAnti-slip rubber feet to ensure easily to handle and stays in place during useEasy to use:Just put your knife vertical in the notch and give it several one-way strokesSuitable for most kinds of knives: kitchen knives， camping knives， pocket knives， hunting knives etcKeep your hand safe when sharpening the knivesMore Details:Material:Emery，Wolfram Steel， Ceramic and ABS materialSize:20.5*4.8*7.5cmPackaged with OPPNote:Just pulls knife through the sharpener in one direction only， Don't move backward and forward Don't overexert at sharpening process in case that you would get hurt Keep it away from kidsPackage Included:1x Knife Sharpener