Advent Calendar 2024: This advent calendar features 24 different metal puzzles, offering a daily surprise to celebrate the arrival of Christmas. From December 1st to 24th, children open the windows and take out the puzzle pieces, each window hiding a different surprise. Ideal advent calendar for kids and adults, making every day full of anticipation. Double Challenge: Metal puzzles offer two ways to play - disassembly and reverse assembly. Puzzle games suitable for people of all ages and abilities, perfect for a fun challenge with family or friends. Compete to see who can solve the most problems and provides hours of enjoyment. Robust and Durable Material: Made of high-quality metal without sharp edges, ensuring durability and safety. Develop your mind and patience with these puzzles. Perfect Christmas Gift: A special gift for boys, girls, teens, and adults. Share the joy of Christmas with this puzzle game. 24 Days of Countdown: Enjoy 24 days of surprises with this advent calendar. The solutions are hidden in the gift box, making Christmas even more fun and surprising.