(Requests) (Price) We will re-quote once the specifications are finalized. (Reference Product Information) This is an A5 size system notebook/loose-leaf/notebook cover. The design name is "Hatahata". ♪ The leather is made with plenty of high-quality Italian Amazzonia leather. It's richly infused with oil and is soft and supple. Wrinkles and grain appear when bent or folded, creating a unique texture. It's 1.8mm thick and has a substantial feel. Because it's full of oil, minor scratches can be easily rubbed away, but please feel free to use it without worrying about scratches or stains. ♪ The ringed sheet is removable. The rings are screw-type and can be tightened if they become loose. Ring sizes can be selected from A5, 20-hole loose-leaf, so please specify your preference. *The overall size is designed with a 20mm ring diameter as standard. It can also be made in 15mm or 30mm, but this will incur an additional charge. *Hardware procurement is subject to change, so actual costs (including fees) will be added to the final price. ♪ It can be used as either a system notebook or a notebook cover, or both, offering versatile usage. The left and right pockets are large enough to hold a Rhodia A5 type notebook. A pen holder is available as an optional extra (additional charge) if desired. ♪ Discounts are available for repeat orders and bulk purchases. Please note that even for bulk purchases, shipping will be done one book at a time. Please complete the procedures for each item separately. ♪ M6 and M5 sizes are also available. Also, the design can be changed to past products. Please feel free to consult with us. We hope this reaches leather lovers.