Give a young super hero a special start to the holidays with the marvel avengers advent calendar. Behind each of the 24 doors is a daily gift for kids to discover throughout the Christmas build-up. There are seven-minifigures okoye, doctor strange, captain America, spider man, Wong, iron man and black widow plus mini builds and accessories that kids will recognize from the marvel cinematic universe, including a mini quinjet and the hydra train. As the big day approaches, kids can mix up the gifts to create endless imaginative super hero adventures.