This Ambar Classic Solfado File Folder, with an 80mm spine, 2 rings, and black canvas binding, is ideal for filing a large volume of documents in the soldered format, commonly used in offices and administrative departments. The canvas binding provides durability and a professional look. The 2 rings facilitate the insertion and removal of sheets, while the wide 80mm spine offers maximum filing capacity. A robust and elegant choice from the Classic Ambar line for long-term documentation in soldered format.