A3 40 Pags Storage Book Data Book Picture Book Painting Drawing Test Paper Storage Folder Description: Artwork Organizer Book: Sleeve size measures 16.5x12.1 inch (42x30.5cm). The presentation book works perfect for the standard 40X30cm diamond paintings. Attention: 11”x17” paper can fit in! Large Capacity: This art portfolio has 40 sleeves and 60 views (holds up to 60 pages back to back). Transparent sleeve allows you present your DPs conveniently. Premium Quality: Made from Polypropylene. Acid-free, water, spill and dirt. Provides long term protection for your artworks or documents. Quick Identification: Colorful cover makes this portfolio outstanding in a lot black portfolios (if you use it in the classroom). Multi-purpose Presentation Folders: The portfolio binder is suitable for standard size 5D painting , but also suitable for report sheets, photos, artworks, toddler's stickers, etc. Features: Transparent thickening, and. Exquisite design, easy to take, firm connection, long-term. Frosted texture, transparent design, visible contents, non-slip design. , strong flexibility, wear- and, long-lasting use. Size: 31x25x2cm Package Includes: 1x Clear Book