Wittner Wooden Metronome System Malzel 811M Mahogany Color Matte Finish Retail Price: 29,920 yen (tax included) The box is dirty, but the product has not been used, so we will consider it as "like new." The items for sale are all shown in the photos. We do not have any knowledge regarding musical instruments, so we cannot provide detailed information. Also, due to long-term storage at my parents' house, we cannot answer questions about the purchase date or usage period of this product. Please judge the condition based on the images. Thank you for your consideration.