Introducing the Diamond Solid Sharpening Steel Professional Knife Blade Sharpener Honing Rod by SHARPAL. This multifunctional sharpening rod is made of monocrystalline diamond and is perfect for manual sharpening of knives. Its black and silver color gives it a sleek and modern look. The sharpening rod is designed for easy cleaning and is a unit quantity of 1. It is compatible with all types of kitchen knives and is perfect for those who want to keep their knives sharp and organized. This product is a must-have for any professional or home chef.