Kokuyo 40-Pocket Binder with Plastic Sleeves 8.5"x11" (Black), A4 and US Letter Expandable Art Portfolio Folder with Clear Sheet Protectors. 80 Pages of Presentation Display Book. (RA-NV40D)

Slim Presentation Book: Folio document organizer with 40 bound (non-refillable) top-loading plastic sleeves. Folder binder is able to organize, store and present 80 pages of no hole punched projects in size A4 and US letter. The outer dimension of this document binder are 12.09 x 10 x 0.31-1.97 inches (307 x 254 x 8-50 mm), cover thickness is 0.04 inches (1.0 mm), pocket sheet thickness is 0.05mm

Expandable Spine: The spine width can be expanded up to 8 times and changes according to the number of documents. Whether you have a lot or a few documents, the adjustable spine are able to make the cover fits snugly around your files, keeping files tidy and saving space.

Color-code Cover and Spine: We also offer many different bright colored document binder to facilitate your work or study. This Kokuyo clear book not only allows you to customize the side labels to identify your projects, but also allows you to directly distinguish projects in multiple folders by different colors

High Transparency & Lay Flat: The Japan Imported portfolio presentation book has crystal clear PP sheet protectors, which offers excellent transparency for reading and presenting. Even with a small amount of paper filled, the file folder can easily lie flat on the table. Perfect for displaying your paintings, sheet music, drawings, recipes

Long-term storage: The file organizer comes with an archival-grade acid-free plastic sleeve, which is non-stick, anti-glare and waterproof. You can preserve your artwork and documents for a long time. Each pocket inside the folder can hold approximately 8-10 sheets of paper. A great gift for students, teachers, office staff, secretaries, musicians, painters, etc.