[Advent Calendar] - Our mini-brick sets include Santa, trees, a dessert shop, a snowman, a train, and more! This building set comes with a 24-piece mystery gift to surprise your child for 24 days. [The Perfect Gift] - This advent calendar is the perfect Christmas gift, but also great for Halloween, Thanksgiving, Children's Day, and other holidays. This advent calendar will provide your children with many surprises. [High-Quality Materials] 6-in-1 Design: All components of the advent 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 Days of Surprises] - The 2024 Advent Calendar building set stimulates a child's creativity and imagination, providing 24 days of surprises. It's a fantastic Christmas and New Year's gift.