Panasonic optical digital cable RP-CA2210A, a set of 11 items. These were received from someone else, so the purchase date and whether they are unused are unknown. Everything in the photos is included. Please understand that these have been stored at home, and only purchase if you are okay with this. Returns and exchanges are not accepted after purchase. I do not have much knowledge, so I cannot answer specialized questions. *Please note that I cannot respond to comments or ship items on weekends, holidays, and weekdays from evening to the next morning. Thank you for your understanding. ☆Please be sure to read my self-introduction (profile) m(_ _)m Thank you.