For sale to organize my collection. - CSM Double Driver Old Version (1.0ver) - 中古品 (Used item) - Operation confirmed - All accessories are present - There may be scratches and minor imperfections from use and storage - Please let me know if you would like photos Please understand that this is a used item that has been in someone else's possession before purchasing. Instant purchase is OK. Please feel free to comment if you have any questions.