YOU WILL RECEIVE a set of 2 TUNNEL PORTALS for G Scale Model Train Scenery. Each portal measures 18 inches wide by 12 inches high. Opening measurements are 12 inches wide by 9 inches tall (TRAINS & TRACK NOT INCLUDED). Our G scale toy train tunnel portals are made from polystyrene foam, outdoor glue and paint & accented with a wooden top so they are weather resistant. Hand crafted in our Western Pennsylvania workshop for nearly 25 years, and painted brown with gray mortar, these are great for your model railroad G gauge 1:22 – 1:24 scale train layout and garden railroads. Great for use with LGB, Piko and other G scale trains and model toy trains. They can easily be weathered or graffiti added as well.