The Atlas Silver HO Scale 7521 SD-24 Locomotive is a detailed replica of the Santa Fe locomotive, featuring a multicolor paint scheme. This locomotive model is equipped with a light function, making it more realistic for display or operation on a model railroad layout. It is also DCC ready, allowing for easy integration with digital command control systems. Perfect for HO scale enthusiasts, this locomotive does not have a specific number attached to it, adding versatility to its use in various Santa Fe-themed setups. Open box