This is an Irregular Dice Naiko acrylic keychain. It does not include a ball chain. I am selling it because I am no longer supporting the group. I am also selling other items, and I am willing to offer a discount if you purchase multiple items. I want to agree on a price that satisfies both of us, so please feel free to comment regarding price negotiations. Irregular Dice, Naiko, Ifu, Ura, Hotoke, Sho, Shoto, Yusuke, Yu, Yuyu, can badge, ring light, bangle light, cheki, album, acrylic stand, acrylic figure.