The TWINSHARP Select knife sharpener is equipped with two modules to give optimal results and rejuvenate your knives. The sharpener is made of stainless steel for robustness and durability, and looks appealing. The individual modules are simple and uncomplicated to use. The first is designed to gently remove minor blemishes on the blade's cutting edge. The second smooths the cutting edge to give it a long-lasting sharpness. The knife is then ready to help you effortlessly carry out your kitchen cutting tasks with precision. The sharpener is specially designed for both left and right handed users and is therefore ideal for use by any family member. With the TWINSHARP Select from ZWILLING, it's easy to keep your knives sharp.