The MTH 30-75130 Maryland and Pennsylvania 4 Bay Hopper with Coal Load is a detailed model train accessory designed for model railroading enthusiasts aged 17 years and up. This ready-to-go pre-built car features a black color and is made of plastic and diecast materials. With a 1:48 scale and featuring the Pennsylvania Railroad corporate roadname, this coal hopper car is perfect for collectors and hobbyists interested in transportation-themed model railroads. The three-rail system control allows for easy operation on an O gauge track, making it a valuable addition to any model train collection.