This is a brown plastic imaginary tunnel for model railroads and trains. It comes pre-built and includes basic scenery with a tree and tunnel. The scale, gauge, and country of manufacture are unspecified. The item is 7 1/4 inches long, 5 1/4 inches high, and 2 1/4 inches wide, weighing 5 ounces. Suitable for children aged 3-4 years, this non-vintage scenery piece adds a touch of realism to train layouts.