◇ This is a storage bag that turns into a cushion for storing futons. Cylindrical shape Width: 66cm Outer circumference: 112cm Circle diameter: Approximately 33-34cm (Please note that there may be some errors due to amateur measurement) Purchased several years ago. Used for only one season to store a comforter, and it was kept in the room without being used as a cushion. I am selling it because I no longer use it. There are no noticeable stains or tears, but there is a snag. Please note that this is a personal inspection, so I apologize if I missed anything. This is a used item, so please understand. Due to shipping costs, it will be compressed for shipping, so please understand.