Thank you for viewing. This is a handmade item. It's a simple book cover made from dark brown cowhide (slightly firm leather) with brown stitching. ★ Although it is not made from a single piece of leather, the leather's thickness, texture, and luster are all matched. Because it's genuine leather, it will develop a nice texture the more you use it. ⚫︎ Compatible with paperback books (15.2 x 10.6 cm). Size: Approximately 16.4 x 24.5 cm (photographed with a paperback book of 15.2 x 10.6 cm) ⚫︎ Compatible with paperback books (15.2 x 10.6 cm). Special type: Suitable for paperback books up to 3 cm thick. Size: Approximately 16.4 x 25.5 cm ⚫︎ Compatible with B6 (18.2 x 12.8 cm) and A5 (18.8 x 12.8 cm) sizes, up to 2 cm thick. Size: Approximately 20 x 29 cm (The image was taken with an A5 size book of 18.8 x 12.8 cm) ※ The leather used is selected for its good condition and to allow you to enjoy the texture of the leather. However, natural leather may have original scratches, scuffs, variations in color, and unevenness on the back. We hope you will enjoy these natural characteristics. Please be sure to check the images and understand the characteristics of the leather before purchasing. ※ Regarding use When setting the book, the leather may be slippery, so it may require a little technique. However, the leather will soften with use, making it easier to set. ※ Regarding custom orders We do not keep leather in stock and it is difficult to obtain the leather you desire, so we do not accept custom orders. The leather purchased for production is almost completely used up, so the book covers on sale are unique items that you can enjoy. ※ Regarding bookmarks Bookmarks (eyelet hardware, leather cord, and round leather) can be attached. The fee is 100 yen. We have several colors of eyelet hardware, leather cord, and round leather available, so you can choose. Please inquire if you wish. ※ If you have any questions or requests, please feel free to contact us. Thank you. #bookcover #cowhide