Handmade book cover. Size: Fits B6 (128 x 182mm) and Japanese Standard (Shikuroku-ban) size books, approximately 188 x 128mm. Suitable for B6 size notebooks, diaries, and B6 size paperback books, as well as Japanese Standard (Shikuroku-ban) book covers. <Fabric>------------------------------------ Made with slightly thin jacquard weave fabric with embossed, fluffy, and soft texture. Not cotton. Interfacing is applied to the outer fabric. Polyester 45% Polyamide 55% blend <Size>------------------------------------ Length: Approximately 19.5cm Width: Approximately 14.5cm (Approximately 29cm when opened) ----------------------------------------------- *This is a fixed type and cannot adjust the width depending on the thickness of the book. Please be sure to check the size before purchasing. *If you are concerned, please consult before purchasing, specifying the book's size (length, width, and thickness). - Compatible with Japanese Standard (Shikuroku-ban) size books, approximately 188 x 128mm. - Compatible with B6 size books, 182 x 128mm. <Shipping Method> *This item will be shipped via regular mail (no guarantee). (Please note that regular mail delivery is very slow, and it may take some time to arrive.) For an additional 100 yen, we can change the shipping to anonymous shipping via Nekopos or Yu-packet. *For multiple purchases, the second item will be discounted by 50 yen! *We basically ship the item in the photo, but occasionally, the lining or pattern may differ from the photo. If you are concerned, please comment. *Thank you for your understanding of handmade products. *You can purchase immediately without a comment. #BookCover #Stationery #Novel #B6 #B6Cover #Diary #DiaryCover #NotebookCover #B6Size #HobonichiTecho