This Marx Black Electronic Left Track Switcher is a unique addition to any train enthusiast's collection. Built with a three-rail system and ready to go, this pre-built and vintage piece was manufactured in 1945 in the United States. Made from pressed steel with a 1:5 scale and measuring at O-27 gauge, this track switcher is controlled by an analog system. Its black color adds a touch of elegance to any train set, and its brand name, Marx, ensures its quality. This item is perfect for those who love model railroads and trains, and it would make a great addition to any collection.