Panel accessories are a perfect way to organize your workspace and keep clutter off your desk. Made from steel mesh with four heavy-duty magnets to attach to magnetic surfaces. Steel point fasteners also included. All are interchangeable for endless combinations, customizable the way you want it. Single File Pocket With Accessory Tray. Panel Accessory Type: File Pocket; Width: 13"; Depth: 4.25"; Height: 7.25".