The Broadway Limited HO 366 EMD SD40-2 BNSF #6333 Locomotive is a ready-to-go, pre-built model replica of an Electro-Motive Diesel (EMD) locomotive in BNSF Railway colors. This 1:87 scale locomotive features a multicolor design with a Co-Co wheel configuration, digital control system, and DCC fitted technology for added functionality. Made of plastic and designed for the HO gauge rail system, this locomotive also includes light and sound functions, making it a realistic addition to any model railroad collection.