This is a handmade book cover. The size is for a Japanese "shinsho" book (103mm wide x 182mm tall), and when opened, it's approximately 19cm tall and 31cm wide. Since it's handmade, there may be slight variations, so please understand. *Please note that there seem to be several types of "shinsho" size books. Please also see the profile. Shipping will be via non-standard mail. Please note that delivery may take longer as the post office is closed on Saturdays, Sundays, and holidays, even if the item has been shipped.