2024 Advent Calendar Building Blocks: Safe and high-quality: Made from non-toxic, durable ABS plastic with smooth edges, ensuring safe play for children. Insect Building Set: This advent calendar includes 24 different insect model kits, allowing kids to build 2 main insects. It's a fun and challenging pre-Christmas surprise. Mini Building Blocks: The advent calendar provides a fun challenge for children, improving their fine motor skills, imagination, and patience. Perfect for little hands: The insects are the perfect size for small hands to grasp and move, promoting fine motor skill development. Ideal for children who love insects. Great Gift: This 2024 advent calendar makes a perfect Christmas gift for boys and girls. A fun Christmas countdown advent calendar for kids. Specifications: Material: Plastic Number of Blocks: 100-200 Net Weight: 300g Package Includes: 1 x 24-Piece Insect Advent Calendar Surprise Blind Box Customer satisfaction is our priority. If you encounter any issues with your order, such as damaged goods or incorrect quantity, please contact us immediately. We will do our best to provide satisfactory customer service.