The width expands approximately 8 times / The width changes according to the amount of documents, so you can always accommodate documents in a compact manner.
Even with fewer documents, it does not become bulky / The width does not become bulky even with fewer documents, avoiding wasted space.
You can store it compactly right from the beginning of use.
Even with a large number of documents, it does not become bulky / It neatly accommodates a large number of documents without causing them to curl.
The file does not expand, allowing the cover to close tightly.
Capacity: Approximately 400 sheets.