Christmas Puzzle: A beautifully sturdy box containing 1000 pieces divided into 24 small boxes, creating a Christmas calendar countdown jigsaw puzzle, along with a reference poster. The completed puzzle measures 50*70 cm/19.7*27.5 inchesOne Box a Day: This Christmas puzzle includes 24 numbered boxes, each corresponding to a puzzle piece picture. As you embark on this advent calendar puzzle journey, you can choose one box to complete each day, counting down to the 24th day when all the pictures from the small boxes come together to form a complete 1000-piece Christmas jigsaw puzzles! Merry ChristmasCountdown to Christmas Together: You can complete this Christmas puzzle with family and friends, treating it as a mini-game for Christmas parties or family gatherings. This countdown puzzle creates unforgettable Christmas memories with your loved onesHeartfelt Christmas Wall Decor: After completing the advent puzzle, hang it on your wall to decorate your home and add even more festive spirit to your Christmas celebrations. Let's welcome Christmas togetherMissing Piece Support: If you discover missing puzzle pieces while completing a box, don't worry. Sometimes, these pieces are mistakenly placed in other boxes during manual packaging. If you cannot locate the missing puzzle pieces, please let me know, and we will provide a reliable solutionStandard Craftsmanship: These Christmas puzzles for adults 1000 piece utilize precise cutting techniques, ensuring a seamless fit of puzzle pieces. In terms of printing, it employs high-definition printing technology, making every detail on each puzzle piece clear and vibrant. It also keep that the colors will remain vivid and won't fade or blur even after prolonged storage