1Iron Material: The hanging file storage rack is made of mesh iron material, high hardness, wear resistant and durable, and can be used for a long time. 2Vertical Placement: Install on the wall to make the most of vertical space, keep the desk neat and make the office or home look professional and organized. 3Label Panel: To keep things organized and ideal for keeping catalogs and manuals, there are small label panels available in the label area of each slot. 4Glossy Edges: Rounded corners and glossy edges are designed to not hurt your fingers when carrying documents. 5Scope of Application: This file bag is equipped with mounting screws, which can be easily installed on the wall. Comes with a small tab panel to help categorize documents, documents, magazines, literature, letters, diagrams, manuals and notebooks.