※Please be sure to read the profile. This is genuine leather, not synthetic leather or PU leather. I only use genuine leather. Hand-stitched. ▼Leather Characteristics This is buffalo calf leather, about 1.1mm thick, but with firmness and moderate resilience. I was surprised myself, thinking "I had this kind of leather! How rare!" It has the rugged look unique to buffalo leather, yet it's calfskin, so it retains a fine grain. A truly exceptional piece. You might not see this again if you miss out. I really wanted to make two S-class items, but the yield was so poor that it's a bit pricey. Calfskin is expensive for its size. ▼Size Approximately 16.5cm (height) x 31.2cm (width) when open. (There may be slight variations) Made based on a 674-page book. It's a slip-in type, so the book's thickness is somewhat flexible. Since there are various sizes for paperback books, it's designed to fit books up to about 15.1cm in height. So, there's a little extra space for a perfect A6 size. ※The item for sale is only the book cover. ▼Requests As it is a natural material, there may be color unevenness, wrinkles, and scratches. Please understand that it is a natural material. I am not a professional crafter, just a hobbyist, so please do not purchase if you are particular about details. Only those who are understanding, please. ■Notes ※I will be quick and careful, but I work on weekdays, so I may not be able to respond immediately. Thank you for your understanding. ※I am not a business. Please refrain from bidding if you are looking for business-like service or are particular about packaging or condition. ※If you have any questions, please ask before purchasing. I will answer as much as possible. ※I think I can ship within 1-2 days on weekdays. ※I do not accept price negotiations. #GenuineLeather #Leather #LeatherCraft #LeatherCra #Handmade #Gift #EntranceGift #NewEmployeeGift #ScheduleBook #Diary #BookCover #HandStitched #Paperback #A6 #Cover