Thank you for your interest. I purchased this used here four years ago. I am selling it because my child has grown and no longer uses it. I have wiped it down with disinfectant wipes, but it is not perfect. In particular, dust could not be completely removed from the fabric parts, possibly due to years of use. Please check the third photo. Also, there are minor scratches and rust on the surface of the adapter. There is no instruction manual. Please refrain from purchasing if you are looking for a perfect item. I would appreciate it if only those who understand this would purchase it. For shipping, I will use the original box as it is. It is not clean. Please check the images. Thank you. YAMAHA Electone Yamaha Music School Stagea Auxiliary pedal Adapter with bolts