This is a 2023 Advent Calendar Christmas Puzzle, the package contains 1 colorful poster, 24 numbered boxes, each box contains 42 pieces, total 1008 pieces. Starting on December 1st, fill in a box every day until Christmas, when you've completed the entire puzzle, Each puzzle piece has numbers 1-24 on the back. Placing the corresponding number in the box with the corresponding number reduces the difficulty of the puzzle, so even beginners can play this game well. The puzzle is made from recyclable high-quality cardboard with a premium matte finish that is sturdy and resistant to bending and fading. Each puzzle piece is precision cut to ensure a snug fit and smooth edges. The final size of the puzzle is 70x50 cm. Puzzles can exercise children's patience, improve their hands-on ability and memory, and are the best choice for parent-child activities. This Christmas themed puzzle comes packaged in a beautiful, high-quality gift box, making it a special gift for family or friends, adults or children. Let's spend a wonderful Christmas together