The product is a HO scale EMD GP40 Diesel Locomotive in Santa Fe color scheme. It features a yellow and blue color scheme, 4 axil wheel configuration, and light function. This DCC equipped locomotive from Bachman is a great addition to any model railroads and trains collection, offering realistic control and operation. The 1:87 scale makes it a detailed and accurate representation of a Santa Fe locomotive, perfect for enthusiasts and collectors alike.