Diesel locomotive T 781 "Taigatrommel" of the Czechoslovakian State Railways. Model in red livery and with yellow belt. Engine with mass flywheel. Drive on all six axes - two of them have traction tires. Light changeover in white and red that changes with the direction of travel. Digital interface according to NEM 651 standards, coupler pockets according to NEM 358 standards - also with close coupling mechanism.