This is a set consisting of four roller carriers, as they were used on many narrow gauge lines and still are today in some cases. This is completely new tooling. A two-axle car can be loaded on two roller carriers. Cars with a gauge of 64 mm / 2-1/2 as well as standard LGB cars can be loaded. The roller carriers and the cars to be loaded on them are coupled together and to the locomotive or a car with a standard LGB coupler by means of the drawbars included in the set. The roller carriers have metal wheelsets. Length of a roller carrier 10 cm / 3-15/16.