Thank you for looking. ☆This was made for Shinsyo-ban size, but 　Shinsyo-ban sizes vary. 　Please be sure to check the size of your book 　before purchasing. 　Cannot be used for books that are 182mm tall. Image 4 If you prefer the adjustable part to be longer, please refrain from purchasing. Outer fabric: Cotton sheeting (with fusible interfacing) Lining fabric: Cotton sheeting I make these as a hobby when I find fabrics I like. Please refrain from purchasing if you are concerned about warping or other small details, or if you are looking for perfection.