This 16 Inch Christmas Tree 24 Piece Advent Calendar from Kurt Adler is a fun and festive way to count down the days until Christmas during the Advent season Its unique design includes a large Christmas tree framing a scene in which Santa Claus is deliver gifts inside a beautiful house. The base of the tree contains 24 tiny doors with 1 inside the above scene, each with an ornament with which you can place on the tree each day.