Tank loco of the DB, class 70. Overall length: 107 mm. Super-detailing, -livery and -lettering. Inset windows. Interior details in driver's cab. Prototypical "daylight" between boiler and chassis. Fully operational, finely detailed Heusinger valve gear. Brake blocks between the wheels. Cast metal chassis. Motor with flywheel. Drive on all 4 driving wheels. Triple headlights at each end, coordinated with direction of travel. Slot-guide mechanism at each end with automatic PROFI-couplings for true close coupling and pre-uncoupling.