Thank you for viewing! This is a handmade item. Fits B6 (18.2 x 12.8 cm) and Shikiban (18.8 x 12.8 cm) books, with a thickness of up to 2 cm. A simple book cover made of black cowhide soft enamel (wrinkled and soft leather) finished with black stitching. Size: Approximately 20 x 29 cm (The image was taken with a Shikiban book of 18.8 x 12.8 cm) * Regarding the leather used in production: We select leather in good condition that allows you to enjoy the texture of the leather. However, natural leather may have original scratches, scuffs, color variations, and unevenness on the back. We hope you will enjoy these as 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 is not very 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 find it difficult to obtain the leather you may want. Therefore, we do not accept custom orders. The leather purchased for production is almost completely used up, so the book covers we sell are unique, one-of-a-kind items. * 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 for you to choose from. Please inquire if you are interested. * We do not offer discounts on individual handmade items. For those who purchase two or more items together, we will offer a small discount. You will receive a 100 yen discount for purchasing two items together and a 200 yen discount for purchasing three items together. Please be sure to inquire before purchasing. * If you have any questions or requests, please feel free to contact us. Thank you. #leather #bookcover #B6