The HO Scale Bachmann 67203 Kansas City Southern SD40-2 #651 is a beautifully detailed model train locomotive featuring digital control and sound functions. This ready-to-go pre-built piece is designed in multicolor with a scale of 1:87, making it perfect for collectors and hobbyists. The locomotive is equipped with DCC technology, providing accurate operation and realistic sound effects. Made of plastic and diecast materials, this Bachmann locomotive is a must-have for fans of the Kansas City Southern railroad.