The Set of 2 Minosharp Guide Rails is an essential tool for anyone looking to sharpen Japanese style knives with precision. This set includes one large guide for wider knives and one small guide for narrower knives, ensuring that you maintain the correct angle while sharpening. Made from durable stainless steel and lined with plastic, these guides help reduce the risk of scratching your knife, making them perfect for both novice and experienced users. Whether you're honing your skills or simply maintaining your knives, these guide rails will enhance your sharpening experience.