Large Capacity: The 11"x17" art portfolio is made from 1.8mm thick, premium foamed PP board, with rounded corners to prevent cuts. It not only offers superior physical protection for artworks but also features a capacity design that includes 40 pockets, allowing for storage of 80 sheets front and back, meeting users' storage need Optimized Structural Design: This artwork folder features a unique layered structure where the bottom layer is higher than the top, facilitating easy access and retrieval of artworks. Additionally, its water and dust resistance protects the internal pieces from environmental impacts, preserving the integrity and longevity of the artworks High Transparency Inner Pages: The art portfolio features inner pages made of high-transparency PP components with a single layer of 5 mil thickness, ensuring a clear display of your art folder organizer Easy-to-Close Fastener:Equipped with an elastic band closure on the side to effectively prevent contents from falling out when the album is moved, and ensuring secure closure even when fully loaded, safeguarding the artworks Versatility for Multiple Scenarios:This professional portfolio is suitable for various scenarios such as education, office, creative work, and photography. Its versatility and portability make it an suitable storage solution for fashion design portfolio