Siku is renown for their realistic replica vehicles. Each die-cast model is made to exacting standards and exceptional quality, and feature realistic detailing. An example, their axles are welded at both ends so that the wheels cannot be pulled off.
Siku has a large range of construction vehicle models. There are the commonly seen heavy-duty vehicles such as the Crawler Excavator and Mercedes-Benz Tipper Trucks, to ones that you may not have seen before, such as the Walking Excavator.
Recommended for ages 3 and above.
Fun Facts (from Wikipedia): Constructions vehicles usually comprise of five equipment systems: implement, traction, structure, power train, control, and information. Heavy equipment functions through the mechanical advantage of a simple machine, the ratio between input force applied and force exerted is multiplied. Some equipment uses hydraulic drives as a primary source of motion.