The ScaleTrains HO Erie Lackawanna #3628 EMD SD45 DCC Sound Diesel SXT32906 is a highly detailed model replica of a 1970s EMD SD45 locomotive in gray, maroon, and yellow colors. This ready-to-go pre-built locomotive features digital control system with sound function, perfect for model train enthusiasts aged 14 and up. With a 1:87 scale and C-C wheel configuration, this plastic and metal locomotive is designed to run on a two-rail system, making it a great addition to any HO railroad layout. The corporate roadname of Erie Lackawanna adds an authentic touch to this transportation-themed model. IMPORTANT: THIS LOCOMOTIVE HAS ONLY BEEN DISPLAYED IN A GLASS CABINET, NEVER RAN ON TRACK.