Inspire Kids To Build Their Own Heavy-Duty Construction Vehicle With This Volvo Truck And Excavator Toy. The Lego® Technic™ Volvo Fmx Truck & Ec230 Electric Excavator (42175) Comes With A Flatbed Trailer, Toy Electric Excavator And Charging Station, Giving Kids An Immersive Building Project With 2 Detailed Model Vehicles To Explore.