Car set consisting of two type KB four-axle day coaches. Both cars have truss rods, and one car has a built-in toilet. These models reproduce the originals in prototypical HSB paint schemes and lettering for Era VI. Both models have metal solid wheel sets.
Length over the buffers for each car 49.5 cm / 19-1/2".
A prototypical HSB passenger car can be formed with these cars and the 30730 and 30731 cars as well as the 26813 locomotive.