This is a Christmas Advent Calendar puzzle for 2023. The package includes 1 colorful poster, 24 numbered boxes, each box containing 42 puzzle pieces, totaling 1008 pieces. From December 1st, complete one box per day until Christmas Day, when you've finished the entire puzzle! Each puzzle piece has the numbers 1-24 on the back, and the corresponding numbers are placed in the box with the corresponding numbers, reducing the difficulty of the puzzle, so even beginners can do well with this game. The puzzle is made of recyclable, high-quality cardboard with a premium matte finish that is strong and resistant to bending and fading. Each puzzle piece is precision-cut to ensure a tight fit and smooth edges. The final finished size of the puzzle is 70*50 cm. Puzzles can cultivate children's patience, improve their practical skills and memory, and are the best choice for parent-child activities. This Christmas-themed puzzle comes with beautiful, high-quality gift packaging, making it a special gift for your own family or friends, adults or children. Let's just have a fantastic Christmas together!