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 flatb ... ed trailer, toy electric excavator and charging station, giving kids an immersive building project with 2 detailed model vehicles to explore. Young builders can open the doors on the LEGO Technic truck and tilt the operator’s cabin to see its 6-cylinder moving piston engine. Then they can steer the trucktoy into position, detach the trailer and fold down the ramp to roll the excavator off. This 2,274-piece set comes with opening doors and a ton of features. See it swivel 360 degrees on its tracks then use the pneumatic pump to lift and lower the scoop. Young construction site fans can imagine working on a modern site as they lift and lower the charging station using the scoop and chains, ready to attach it to the excavator toy.