Kids can open one small surprise each day in December to collect train parts, festive figurines and scenery pieces, building excitement waiting for Christmas. 【Ideal Daily Surprise for Kids Advent Calendars】Create daily Christmas surprise with this 24-day advent calendar wooden train playset. It works perfectly as a Christmas advent calendar toy, letting kids uncover new accessories day by day throughout December, build anticipation for Christmas and enjoy immersive role-playing fun.