Please see the photo for the size etc. It is brand new.* We cannot answer any size other than the manufacturer's notation (actual size measurement). Letter pack light / letter pack plus allows you to keep a post office.Be sure to tell us the postal code of the Bureau Metal Post Bureau (a dedicated post office at a large post office). You can see the postal code of the post office here→Look for the post officeThe indication of "mail service, etc." will be shipped from Kuroneko DM mail, non-standard mail, etc., as soon as possible. Cannot be specified by shipping type. Since the post office / sales office cannot be handled because it cannot be specified by shipping type. If you would like a post office, please use the letter pack.