1. Material: color-changing PU
2. The number of paper inside: 100
3. Alloy material to create a loose-leaf binder, easy to open and close, so that your inner core can be replaced
4. Elastic elastic band buckle design, convenient and easy to use
5. Color-changing PU leather cover, practical and durable, beautiful and generous
6. A5/A6 two different sizes, can meet most of your needs
7. Size:
- A5: 233 x 175mm
- A6: 190 x 125mm
8. Weight:
- A5: about 380g
- A6: about 300g