The Wusthof Knife Sharpener 4482 in Black Diamond is a high-quality, hand-held sharpener made in Germany. With a blade material of diamond steel and a length of 23cm, this unit is perfect for keeping your knives in top condition. The sleek black colour adds style to any kitchen, making it a practical and essential tool for chefs and food service professionals. With the trusted Wusthof brand behind it, you can be assured of its durability and effectiveness in keeping your knives sharp and ready for use.sleeve damaged but never been used