This item was received from an acquaintance. I don't know the details, but I've listed what I do know. It has been stored for a long time. There are some rust and scratches on the blade (see photo 6). *Please purchase only if you understand that returns and exchanges are not accepted. This is a very beautiful noodle-cutting knife with a mirror finish. The handle is a curved handle. It is a soba-cutting knife that is easy to handle even for beginners. Total length: 315mm Blade length: 315mm Blade width: 133mm Weight: approx. 669g [Caution] This product is a forged product handmade by a blacksmith. It is not a knife processed by factory machines. Please refrain from purchasing if you are concerned about small scratches or slight distortions of the blade. Thank you for viewing.