Bowser HO Scale ready-to-run D&H Alco RS3m diesels are based on unique rebuilt chopped-nose versions of the popular road switchers rebuilt by the Delaware & Hudson. The Bowser Executive Line model features accurate, railroad-specific and era-specific body variations, applied details and a smooth-running drive with can motor, flywheels, nickel silver wheels with RP25 flanges and knuckle couplers. This standard DC Alco RS3 locomotive features a 21-pin DCC decoder interface for easy conversion to DCC when you′re ready (decoder sold separately). Check out the entire line of Bowser HO Scale locomotives.WARNING: This product can expose you to chemicals including STYRENE, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov