Sharpen your knives against its diamond steel rod so you can slice, chop, and dice with ease. Even the toughest vegetables are no match to your well-kept chef' knife and this handy sharpening accessory.Oval-shaped sharpening rod made of high-quality abrasive diamond steelmedium fine grit gives your knives smooth edges and lasting sharpnesscomes with a non-slip fibrox handle for excellent grip during sharpening and hanging loop for storagesuitable for keeping your straight-edge household knives in good condition Brand: Victorinox