This is a N scale Indiana Harbor Belt GP38-2 diesel engine that is plastic. This engine has blackened metal wheels, scale speed motor, operating front and rear ditch lights and is highly detailed. DCC OPERATION FEATURES Supports all DCC-programming modes, DCC includes RailCom and RailComPlus, with 14, 28 or 128, speed steps and with 2-digit and 4-digit addressing, Flexible mapping of function keys F0 to F28, A total of 6 DCC function outputs are available, and all can be function mapped (disable, brightness, light effects) individually, Follows all NMRA DCC standards and recommended practices. SOUND FUNCTIONALITY FEATURES Over 20 sound effects are available, including engine start-up and shutdown, prime mover sounds through all eight notches, bell, air horn, air compressor, dynamic brakes and more. There are up to 16 user-selectable horns, 2 user-selectable bells, and 2 user-selectable synchronized brake squeals. Equipped with ESU’s Exclusive “Full Throttle” features for ultimate realism in prototype running. This engine was made by Atlas Model Railroad Co. in 2020.