This is an original ring purchased at the venue of Karu x Pin's 1st Live (2018/12/19). It was sent by mail later, and as shown in the photos, it has been stored in its original, completely unopened condition. The material is black ceramic, and the size is size 12. It was originally a limited edition item, and since Karu x Pin has already disbanded, it is believed to be quite difficult to obtain. If you are considering purchasing and would like to see the contents, please leave a comment, and I will open the box to take photos and upload them (please note that I cannot "wear the ring on my finger" to maintain its unused condition). When shipping, I plan to cover it with a waterproof bag from the state in the photos, pack it with cushioning material, and then send it. Thank you for your consideration. #Karu x Pin #YouTuber Hikaru #Hikaru #Kaito Pinky #Pinky #Ring