This is a model of the Rhaetian Railroad class Ge 4/4 II electric locomotive, road number 629, in a special paint scheme for the new construction of the Albula Tunnel in the Grisons. The paint and lettering are prototypical for Era VI. All four wheelsets are driven by two powerful Bühler motors. The locomotive has an mfx/DCC decoder with many light and sound functions. The pantographs are powered by motors and can be controlled digitally. Length over the buffers 57 cm / 22-7/16".