This is a "hand-crank pencil sharpener (with leather case)" from the German manufacturer DUX. I purchased it new several years ago. It has been used sparingly and is in clean condition with no noticeable scratches or stains. The sharpening level can be adjusted in 3 stages. There are no instructions. I believe it is made of brass. Everything in the photos is included. Please note that there may be minor scratches that are difficult to see in the photos. *I have handled it with care. Despite its small size, it has a moderate weight and a luxurious feel. 【Size】 Length: Approximately 32mm Width: Approximately 17mm Height: Approximately 12mm