Tank Locomotive class 95 (Prussian T20) w/sound. Switchable on/off constant double LED-headlights, co-ordinated with direction of travel. Interior details in driver's cab. Prototypical "daylight" between boiler and chassis. Fully operational, finely detailed Heusinger valve gear. Brake blocks between the driving wheels. Cast metal chassis. Motor with flywheel. Drive on all 10 driving wheels with 2 traction tyres. Slot-guide mechanism at each end with automatic PROFI-couplings for true close coupling and pre-uncoupling. Standard NEM 362 coupling socket.