Count down to the big day with the 2021 LEGO City Advent Calendar. Open a door each day to reveal a surprise! Discover cool mini-builds, awesome LEGO City Adventures TV series characters and fun accessories. Will the guy in the red suit make an appearance? You get to find out! And with this cool calendar, you also get a snowy city play mat where you can build and play out your own festive scenes! 349 pieces. 6+ years.