Description: 【Advent Calendar】: This Advent Calendar 2023 Christmas Jigsaw Puzzles features can exercise improve kids hands on ability and memory, , making the Christmas enjoyable and festive. 【Surprise Puzzle】: Open a new puzzle door every day to reveal a unique and charming Christmas image, making the waiting time happy and exciting. This is the perfect Advent Calendar for puzzle enthusiasts! 【Educational Toy】: Our Xmas Calendar puzzle not only provides entertainment for the whole family but also has educational value. Each puzzle contains different difficulty levels, solving puzzles can improve problem solving skills, hand eye coordination, and cognitive abilities. 【Best Gift】: Looking for a memorable and thoughtful gift for puzzles lovers or those who love Christmas? Our Advent Calendar Puzzle is the perfect choice! It's suitable for the whole family to enjoy, ensuring hours of entertainment and enjoyment throughout the holiday. 【Quality】: The Advent Calendar Puzzle is made of high quality cardboard, each puzzle piece is precisely cut to ensure a tight fit with no burrs and virtually no dust, bringing you a satisfying and visually appealing experience. Specification: Material: Paper Size Chart: outer box: 29.5cmx22.5cmx7cm/11.61inchx8.86inchx2.76inch inner box: 5cmx4.5cmx6.3cm/1.97inchx1.77inchx2.48inch Package Includes: 1 Set Advent Calendar 2023 Christmas Jigsaw Puzzles Note: 1.This is not infant toy, please take away from children to avoid eating. 2.Please allow slightly errors due to manual measurement and different monitors.