I found this while organizing my storage. I'm selling it because I don't use it. [Product] YAMAHA Yamaha Silent Brass SB3X for French Horn [Condition] Power-on confirmed with batteries inserted. Only basic operation has been confirmed. Since other detailed operations have not been confirmed, it is considered junk. I do not have expert knowledge, so I may not be able to answer questions. Please check the images for scratches and dirt. I try my best to look for scratches, dirt, and dust that don't appear in the photos, but there may be scratches, dirt, or dust in areas not shown in the photos. This is considered junk, so please confirm everything before purchasing. Also, please refrain from purchasing if you are concerned. [Accessories] Everything in the photos. [Notes] ⚠️Please refrain from purchasing if you are nervous, as this item is stored at home. ⚠️I do my best to inspect the item before shipping, but please understand that there may be small stains or scratches. ⚠️Returns are not accepted for reasons such as "different from the image." Please refrain from purchasing if you are looking for perfection. Shipping will be via either Yu-Yu Mercari or Rakuraku Mercari. Instant purchase OK. #YAMAHA #Yamaha #Silent Brass #Silent Brass #SB3X #Horn #For French Horn