Model: The locomotive has a built-in digital decoder and sound generator with the formats mfx and DCC. 3 axles powered. The locomotive has warm white LED headlights that change with the direction of travel, can be controlled digitally, and will work in analog operation. The locomotive body and frame are constructed of die-cast zinc. Length over the buffers 60 mm / 2-3/8". Spare parts for our articles can be found here in our spare parts search.