This package contains four cargo doors that are a scale 10' wide x 10' high. They are normally located on the rear or side of buildings where rail cars are loaded and unloaded. These doors are molded in gray styrene and represent the cargo doors that are usually made from corrugated metal and are opened by rolling them up.

The doors are usually painted in a contrasting color to help make a building more attractive. For instance a white colored building might have its doors painted a dark blue color. There are many cases in which the doors have not been painted. In these cases the doors would have a weathered metallic or gray color.