Constructed with numerous added-on detail parts, the USRA 0-6-0 offers you this combination of prototype realism and all the operating features you'd want in a steam switcher: smooth, steady operation down to 3 scale miles per hour; remote Proto-Couplers front and rear; chuffing sounds and puffing smoke synchronized with the drivers at a correct four chuffs per revolution; adjustable smoke intensity; great pulling power; directional lighting; and authentic sounds.