Thank you for viewing. This is a handmade item. Black cowhide (Leather with a natural texture and firmness) A simple book cover finished with black stitching. Since it is genuine leather, it will develop a nice texture the more you use it. Size: Approximately 20 x 30 cm (The image was taken with a size 18.8 x 12.8 cm book) *Usable book sizes B6 (18.2 x 12.8 cm) Thickness 3 cm: Possible Shikuroku-ban (18.8 x 12.8 cm) Thickness 3 cm: Possible B6 Hardcover Thickness 2 cm: Possible *Supports book thicknesses of 2-3 cm. *The leather used is selected for its good condition and the enjoyment of its texture. However, natural leather may have original scratches, scuffs, color variations, and unevenness on the back. We hope you will enjoy it as a natural characteristic. Please be sure to check the images and understand the characteristics of leather before purchasing. *Regarding use When setting the book, the leather is not 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 desired leather, 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金具, leather cord, round leather) can be attached. The fee is 100 yen. There are several colors of eyelet金具, leather cord, and round leather available, so you can choose. Please inquire if you wish. *We do not offer discounts on single handmade items. For those who purchase two or more items together, we will offer a small discount. 100 yen off for two items, 200 yen off for three items, so please inquire before purchasing. *If you have any questions or requests, Please feel free to contact us. Thank you. #leather #bookcover #B6