Material : Cover / Pocket / Polypropylene , Band Fastener / P.P. Resin ,Rubber Band / Polyester Steel .
- Have 3 pocket & A4 size.
- Organize and carry documents with index and bellows.
- The wide opening makes it easy to put in and take out .
- Both vertical and horizontal indexes make it easy to find documents.
Soures of : https://www.lihit-lab.com/products/catalog/f-7525.html