24 daily treats – Behind each door of the LEGO Marvel Studios’ Guardians of the Galaxy Advent Calendar (76231) is a gift to inspire creative building and imaginative play Iconic characters – Includes Star-Lord, Rocket, Groot and Mantis minifigures and more to combine with mini builds and accessories Mini build models – Buildable play experiences include a drone, the Guardians’ spaceship, a snowman in Thanos’s armor and lots more