The Atlas Master N Scale Pressureaide Centerflow Covered Hopper is perfect for adding interest to your 1990s and later freight train consists. This detailed model is patterned after ACF's freight car designed to handle dry, powdered commodities for fast, efficient unloading. Features include fine decoration, etched-metal see-through walkways, detailed unloading piping, blackened metal wheels and body-mounted AccuMate(R) magnetic knuckleThis Pressureaide Centerflow Covered Hopper is one of many Atlas and Trainman N Scale hopper cars.