These advertising sign stands feature flat hinges, at least one in each border of the frame, to quickly load and unload images. The metal poster holders come with a plastic lens to eliminate glare and protect the graphics from damage. These advertising sign stands are 49.25" tall and have a durable aluminum construction to prevent tipping. The signage displays accommodate 11" x 17" images for convenient loading from the printer. These advertising sign stands come with all of the tools necessary for assembly. The metal poster holders rest on a curved post for a modern take on displays.