This is a Yamaha student model. It can be widely used, from beginners to concerts by community bands. The overall appearance is not good. There are scratches, dirt, peeling plating, and rust. The case also shows signs of aging, with scratches and dirt, and the lining is torn. There are no problems with use. Recommended for those who don't mind the appearance. In this listing, it has been completely disassembled, defective parts have been replaced, and it has been readjusted. There is a repair on the joint (this repair is not a problem). There are no issues with sound production. You can use it immediately. ◎ We welcome your comments regarding price requests and inquiries. ◎ Even during comments, according to Mercari's rules, priority will be given to the person who completes the purchase process first. ◎ For those who wish for anonymous shipping, please comment, and we will change it immediately.