The KATO N Scale 137 2001 PRR Pennsylvania GGI 4935 is a pre-built model of a GG1 PRR Electric Locomotive in black color. This ready-to-go locomotive is a replica of the Pennsylvania Railroad's classic electric locomotive, manufactured in 2002. It operates on DC power with an analog control system and is designed for use with a two-rail system. The KATO brand ensures quality and detail in this N scale locomotive, perfect for model railroad enthusiasts looking to expand their collection with a piece of history from the Pennsylvania Railroad.