This is a muffler from the 2021 Winter Date Goods set featuring Gaku Fushimi from Nijisanji. The back side is a very bright orange. If you ask, I can also include the file that came with the set! I purchased it about a year ago and used it once or twice. Color: Orange, Brown Length: 154 x 60 (when fully unfolded) (Please note that these are amateur measurements and may contain errors.) *Please forgive any wrinkles from storage or packaging. *Please only purchase if you understand that this is a used item. Stains, tears, odors, etc.: None