The A4+ Elba Urban sorter with gussets offers an expandable capacity and 8 positions. It’s a 2-in-1 product because it offers the advantages of a filing box combined with the advantages of a sorter : minimum bulk, good stability in a vertical position, segmentation into compartments with an expandable capacity. The content is secured by an Italian tone on tone elastic, for an aesthetic look. The identification is easy thanks to an adhesive spine label and the translucent polypropylene cover insures immediate visibility of the documents. A set of sitckers is supplied to identify the tabs quickly.