【Black】Plain color book cover and adjustable book cover A5 A6 B6 20K 16K Shang Zhou size

⚠️Please note that customized products "do not accept returns"❗️❗️❗️ ⚠️Please be sure to determine the size of the book. If you have any questions about the size, please chat and ask first, and then place an order after confirming. ⚠️After the product starts to be produced, the design and color cannot be changed! ♢Specifications♢ A6｜50K｜ Fits Books: 15 x 10 cm Suitable for book thickness: 0.5~2.5 cm B6｜32K｜ Fits Books: 19 x 13 cm Suitable for book thickness: 0.5~3 cm A5｜25K｜ Suitable for books: 21 x 15 cm Suitable for book thickness: 0.5~3.5 cm 20K｜ Fits Books: 23 x 17 cm Suitable for book thickness: 0.5~3.5 cm 16K｜Fit for books: 26 x 19 cm Suitable for book thickness: 0.5~3.5 cm Shang Zhou Size | Fits Books: 28 x 21 cm Suitable for book thickness: 0.5~3.5 cm ♢Purchase and make bookmark rope♢ https://www.pinkoi.com/product/sh7Pnj34 ♢Purchasing the same color pocket pencil case♢ https://www.pinkoi.com/product/2EKduBbH ♢Add embroidered characters♢ https://www.pinkoi.com/product/ZZkJAfJv ♢Material♢ Cotton + Ribbon ♢Precautions♢ 1. Each product is handmade, please forgive me if the cable is not straight or the length is slightly different. 2. The pattern of the fabric will be different from the picture due to the location of the picture. It also means that each item is unique. 3. Differences in shooting light and screen display may cause color errors between photos and actual products, please forgive me. 4. The inner fabric is matched by the designer. (may differ from photo) ♢Origin♢Taiwan handmade