Help Disney Pixar’s Mater take a break and connect with his best friend and legendary race car Lightning McQueen on the video screen. But don’t forget there’s still work to do! The car parts are piling up in the junkyard, so use the crane to attach them to Mater and check that they are still working! The LEGO Juniors Cars 3 10733 Mater's Junkyard includes 62 pieces. Ages 4 to 7.