Good QualityOur knife sharpener is made from strong, eco-friendly materials to make it durable. Equipped with ergonomic non-slip ABS plastic handles, it allows you to sharpen coarsely and then finerly with these different stones. High SafetyThe ergonomic design makes sharpening much safer. Good grip which allows you to sharpen your knives while keeping your fingers safe. The sharpener is an ideal product to ensure the longevity of your knives, a size ally. Upgrade 4 in 1the sharpener has 4 compartments, including one for scissors. 3 levels of manual sharpening with notches based on diamond, tungsten and ceramic, suitable for all ceramic and stainless steel knives to give it its sharp profile after sharpening. Easy to use It is light and handy, rubber is placed on the base to prevent it from moving and remains stable. Very practical, easy to use, suitable for both right- and left-handers, takes up little space.