KAKIKO Zig zag file offers excellent features! -Holds both A3 and A4 sheets, and lets you view multiple pages at a glance. -You can also turn the pages to view them like a regular clear file. -Writable without taking out documents from the file -A4 size: You can view multiple pages at a glance, reducing page turning, perfect for storing musical scores. -A3 size: Holds two A3 sheets side by side; convenient when you want to compare documents, etc. 16 pockets Size: 0.9 × 9.4 × 12.2(H)in Material PP