Siku World Horse Stable with Tractor & HorsesHigh quality, German designed SIKU World Horse Stable with Tractor & Horses The set is an ideal extension to the SIKUWORLD, but also provides the playing fun of its own play world. The SIKUWORLD horse farm creates inspiration in the children for a new play world with animals and farm life. Horses standing in the paddock greet the horse lovers with a loud neighing: The next ride will be soon. But before that, there is still work to be done on the farm.