Looking for a treat for construction site enthusiasts? Kids ages 7 and up will love building and playing with this LEGO Technic Dump Truck (42147) toy set. It's a great introduction to the world of LEGO Technic and helps little builders learn new engineering skills. With the LEGO Builder app, children develop self-confidence while building. Construction games Kids will love driving the Dump Truck through imaginary construction sites and then lifting the dumper and unloading its load. Then when they're ready for something new, they can transform the model into an Excavator toy for more adventurous role-play activities. A great introduction to engineering LEGO Technic buildable toys feature realistic movements and mechanisms that introduce LEGO lovers to the universe of engineering in an approachable and realistic way.