This is a book cover for a paperback book. For reference, the book used in the photos is: 15cm tall, 10.5cm wide, and about 1.7cm thick (see image 6). The front uses two types of Kurume-ori fabric. The back is made of indigo Kishu Hosofu fabric. Interfacing is applied. Height: Approximately 16cm Width: Approximately 30cm when opened Bookmark string is not included. While made with care, this is a handmade item by an amateur. We appreciate your understanding. We hope that those who don't mind minor imperfections will enjoy using it daily.