This item uses interfacing, giving it a firm structure. The tab closure uses snap buttons for a secure close. It has a pocket, allowing you to store sticky notes and other small items. Product Size (when open) 31.5 x 19.5 cm Dictionary size used in the photos B6 size (Sanseido Elementary School Japanese Dictionary) This is a handmade item created as a hobby, so please understand that there may be some imperfections in the stitching or slight distortions before purchasing. The dictionary is not included. This listing is for the cover only. Many other dictionary covers are also available☆ #ElmonDictionaryCover