LEGO CITY Mix & Match Airplane, Service Truck and Hovercraft RemixKids enjoy an immersive LEGO building experience with this 3 model emergency vehicle toy building kit that includes a medical aircraft, a coast guard hovercraft and a service truck with a cherry picker arm. Each model comprises 3 modular parts that can be combined, allowing ages 7+ to mix and match to create an array of action vehicles for exciting missions. Just add the service driver, coast guard and medic minifigures and let the adventures begin.