LEGO City Arctic Explorer Truck and Mobile Lab 60378This 6+ LEGO City Arctic Explorer Truck and Mobile Lab (60378) toy building set is packed with realistic features for imaginative play, including a tracked exploration vehicle with a working crane and a snowplow, plus a mobile laboratory, Arctic landscape setting, meteorite, 4 minifigures and 3 polar bear figures. Printed and digital building guides Give your youngster an easy and intuitive building adventure with the LEGO Builder app. Here they can