Many different construction vehicles are busy at work on this building site. There's lots to do for the drivers of the excavator, dump trucks, roller, crawler loader, drill and cranes. This dramatic and colourful design would make a great gift or pastime for budding truck drivers, construction workers, engineers and anyone looking for a bright, colourful and interesting puzzle. An awesome activity to spark interesting conversations and a great pastime to enjoy with parents, grandparents, siblings and friends.