The MTH 40-1000 Z-1000 Hobby Transformer & Controller is a vintage model from 2003 designed for model railroads and trains enthusiasts aged 17 years and up. Made of plastic with a multi-color design, this analog controller features a horn, bell, and direction buttons for easy control of the model train. Perfect for O gauge model railroads, this collector's item is sure to enhance the experience of hobbyists and train enthusiasts alike.