This is a part of the TAMA cymbal attachment "MCA63EN". It's an attachment for adding cymbals by attaching it to a drum stand. It features the Quick-Set Tilter mechanism, which allows for stepless adjustment of the cymbal angle. It's compatible with stands with a pipe diameter of 19.1-28.6mm, and can be easily attached to the stand with one hand thanks to the special mechanism of the clamp. This item has been stored for a long time. Please check the condition in the photos. It is a used item, so it has a certain degree of wear and tear. Please refrain from purchasing if you are looking for a new or unused item. Thank you for your understanding. Returns are not accepted.