1. Flexible loose leaf design: Adopting a mushroom hole movable page structure, the order of the inner pages can be freely increased, decreased, or adjusted, making it convenient to organize cards, photos, or files according to needs and meeting diverse storage needs. 2. High capacity storage: supports multiple internal page extensions, can accommodate a large number of cards or photos, suitable for collecting business cards, certificates, cards or precious photos, with clear classification and easy search. 3. Durable Material: The cover and inner pages are made of high-quality materials that are wear-resistant and waterproof, protecting the contents from damage and suitable for long-term storage of important materials. 4. Multi functional use: Not only can it be used to store cards and photos, but it can also be used as a tool for organizing bills, documents, or information, suitable for office, home, or personal use. 5. Portable and easy to use: Designed to be lightweight and convenient to carry, suitable for business people, collectors, or daily use, to organize and view important information at any time. Color: as shown in the picture texture of material: PP Size: 20 * 16cm Number of pages: 20 Notice: 1.Please allow 2-3% error due to manual measurement.Please make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!