[Christmas Calendar] - Our mini brick sets include Santa, trees, dessert shops, snowmen, trains and more. This building set comes with a 24-piece mystery gift that will surprise your child for 24 days. [The Perfect Gift] - This advent calendar is the perfect Christmas gift, but also for Halloween, Thanksgiving, Children's Day and other holidays, advent calendar blocks can give your children more surprises. [High-Quality Materials] 6-in-1 design: All components of the Christmas calendar blocks are made of high-quality, child-safe materials, well-made, and each component is strong and reliable. [Easy to Assemble] - This modular advent calendar includes individual double-sided building instructions in each box, making it easy for your child to assemble into a complete model. [24-Day Countdown to Surprise] - The 2024 Advent Calendar building set can stimulate a child’s creativity and imagination to provide 24 days of surprise, which is a fantastic Christmas and New Year gift.