This item was stored for a long time at my parents' house. I took it out of its wrapping to take photos. It is new and unused, but there is a stain-like mark on the back of one of them. I don't know if it was there from the beginning or if it's due to long-term storage. Please understand that this is a used item and consider purchasing it. Box size: 21 x 11.5 x 2.5 (cm)