This is a new/unused item, only tried on once during testing. There are very slight scratches that appear to have occurred during shipping, but there are no dents, and it is in overall very clean condition. I think it can be considered a "beautiful item" for a used product. It can be attached to Getzen/Edwards bass trombones, but please note that depending on the manufacturing year and individual differences, fitting adjustments at a musical instrument store may be necessary when attaching it. The list price is currently over ¥100,000. I think this is a great deal for those looking for a unit in good condition. Thank you very much.