This is a Duel Masters pencil case. I think it was a bonus item of some kind. It's clean because it hasn't been used, but please note that there are some minor, inconspicuous scratches from storage. Length: Approximately 18.5cm Width: Approximately 6.2cm Height: Approximately 2.3cm We are looking forward to your purchase if you understand that this is a used item. Thank you for looking! ☆