This is a folding lunch box of "Kupu! Mamegoma!" that I received from Lotteria. Besides a lunch box, it seems like it could also be used as a small item case♪ ◇Size: Approximately 3.5cm (H) x 13.2cm (W) x 7cm (D) ◇Acquired: 2009 New, unused. I opened it for the photos. Also, the bag has deteriorated, so I will replace it before shipping. This item has been stored at home for a very long time. Please understand this before purchasing. If you have any questions, please feel free to ask.