Approximately 130cm x 37.5cm Never used. I believe this is a very wonderful item, supplied to the Imperial Household Agency. A warranty is also included. It says the warranty period is three years, but the years have passed. How about for Coming-of-Age Day, etc.? Please understand that it has been stored for a long time. Ironing seems to be prohibited. Perhaps because it's a product for the Imperial Household Agency, there is some printing of characters, etc. I don't know the reason. Thank you very much.