The LEGO Technic Excavator Toy Set "Dump Truck" (42147) is the perfect gift for all fans of vehicles and technical toys. Children aged 7 and up will enjoy building this LEGO Technic 2-in-1 set and then playing with the construction toy. The set is a great introduction to the world of LEGO Technic and teaches young builders many new technical skills and knowledge through the building toy. The LEGO Builder app ensures that even beginners can handle the construction toy well and build their confidence. Your child can steer the dump truck around the construction site and then tip the bed to let the load slide out precisely. When your child is ready for something new, they can transform the model into a toy excavator for more exciting role-playing. This way, with this excavator toy, they not only have a cool vehicle but also two options to build different models. LEGO Technic building toys realistically and understandably represent the movement and mechanics of vehicles, introducing LEGO builders to the world of technology. They make a great gift for birthdays or any occasion. This LEGO Technic building set is 8 cm high, 15 cm long, and 5 cm wide. It contains 177 pieces.