Thank you for looking. I found some wonderful fabric by a lovely artist, so I made a book cover for a paperback. The design has a nostalgic and mysterious world view, with dots and lines densely drawn, making you want to look closely at the details. ☑︎ Size When unfolded: 32cm (width) x 15.8cm (height) *The thickness of the book can be adjusted with the obi (band). ☑︎ Materials All fabrics have been pre-washed to prevent shrinkage. The outer fabric is cotton, and interfacing is applied to the inside. The inner fabric is a high-density cotton fabric with a vintage wrinkled finish. It has a moderate thickness and is sturdy. ☑︎ Compatible with standard paperback sizes. ☑︎ Each item is carefully made with love, but please refrain from purchasing if you are concerned about minor details such as measurement errors or distortions, or if you are sensitive. Please refrain from complaints or returns.