Clear desk surfaces by moving frequently used binders, folders, books and office supplies to this off-surface organizer. Keeps your workspace organized and clutter-free. PVC plastic slat wall frame with wire and plastic accessories allows flexible positioning of components. Mounting brackets allow installation on panels up to 3 1/4" thick or on desktop (hardware included). Includes one three-tier letter tray, one binder bin, and an accessory tray with removable pencil cup. Note clip and mini dry erase board (with eraser) are positioned on a flexible stem. 48" Organizer. Panel Accessory Type: Organizer; Width: 48 1/4 in; Depth: 10 3/4 in; Maximum Depth: N/A.