A3 20 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: 11x17 paper can NOT fit in Large Capacity: This art portfolio has 20 sleeves and 60 views (holds up to 60 pages back to back).Transparent sleeve allows you present your DPs conveniently. Premium Quality: Made from high quality Polypropylene material.Acid-free,water,spill and dirt resistant.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 not suitable for standard size 5D painting ,but also suitable for report sheets,photos,artworks,toddler's stickers,etc. Features: Transparent thickening,durable and waterproof.Exquisite design,easy to take,firm connection,long-term escort.Frosted texture,transparent design,visible contents,non-slip design.Waterproof,strong flexibility,wear-resistant and durable,long-lasting use.Size: 31x25x2cm Package Includes: 1x Clear Book