This Ambar Classic Almaço File Folder, with an 80mm spine, 2 rings, and black mesh binding, is ideal for filing a large volume of documents in the common "almaço" format, often used in commercial and administrative settings. The mesh binding provides durability and a professional look to the file shelves. The 2 rings facilitate the insertion and removal of sheets, while the wide 80mm spine offers maximum capacity. A robust choice from the Ambar Classic line for those who need to organize large volumes of "almaço" format documentation.