Features 1. Adventure Calendar Countdown Christmas Puzzle: This 2023 Adventure Calendar Adult and Children Puzzle includes 24 numbered boxes, each with a corresponding puzzle that can be opened on the corresponding day, allowing you to count down by completing a part of the puzzle every day. 2. Christmas Gift: The first part of the 2023 Advent Calendar is located in the upper left corner of the puzzle, and every day you add new parts and watch your puzzle grow. When you have completed the entire puzzle, Merry Christmas! The finished product size is 70 * 50 centimeters/27.6 inches x 19.7 inches. 3. Material: The puzzle is made of high-quality recycled whiteboard and adopts advanced puzzle making technology. The paper is thicker, more durable, and less prone to deformation. Each puzzle piece is accurately cut to ensure a tight fit, free from burrs and minimal dust, providing a satisfying and visually appealing experience. 4. Suitable For All Ages: Adventure Calendar Puzzle provides fun and satisfaction for beginners who start puzzle solving adventures and expert puzzle seekers seeking challenges. 5. Unique Christmas Gift: This puzzle is combined with an exquisite box, making it the perfect gift for adults and teenagers at Christmas. Specification Material: Wooden Color: Multicolor Size: 28 x 26 x 5 cm Weight: 800 g Package Include: 1x Advent Calendar 2023 Christmas Jigsaw Puzzles