Poster Displays that have mounted steel panels have expansion capabilities. If you originally purchased displays that have 30 panels, the holding brackets are expandable to 60 panels. As your display needs increase, panels can be purchased in increments of 5 or 10 complete panels depending on the type of display.
Replacement panels, vinyl sheets, cardboard sheets and brackets are also available by themselves if parts get worn looking from prolonged use. Click on the links below to see the sizes available and price breaks for the different categories.