a4 23-hole coil loose-leaf document holder, 20/30 pages, office student storage book

✅23-hole universal design: suitable for standard a4 files, compatible with most porous loose-leaf binder, the inner pages can be freely increased or decreased, flexible storage. ✅available in dual specifications: 20 pages/30 pages, which can meet different storage needs such as daily office, student review, music score sorting, etc. ✅multicolor classification management: red/pink/blue/green/orange 5 kinds of fresh color matching, file classification is clear at a glance, and different projects/subjects can be distinguished efficiently. ✅durable pp material: the cover is tough and scratch-resistant, and the transparent inner page clearly displays documents. it is waterproof and moisture-proof, and protects the materials from damage. ✅office/student general: suitable for long-term storage and quick review of documents such as contracts, bills, test papers, music scores, works collections, etc.

vselect loose-leaf document holder adopts 23-hole coil loose-leaf design, which is compatible with mainstream a4 porous loose-leaf binder on the market. the inner pages can be increased or decreased as needed without additional punching, thus easily realizing file classification management. the cover is made of thick pp material, scratch-resistant and wear-resistant, with fresh multi-color design, it is convenient to quickly distinguish different documents; the transparent inner page is made of high-permeability pp material, and the document content is clearly visible, waterproof and anti-folding, effectively protect important data. 20 pages/30 pages are available. whether it is daily office contract storage, student test paper or music score sorting, it can meet your needs and is a practical storage for office and learning scenarios.