This Halloween Christmas Advent Calendar Blind Box offers 24 days of continuous surprise and joy for childrenEach blind box contains different themed building block figures including popular star astronaut series, pull-back racing cars, Harry Potter magical world characters, Marvel Avengers superheroes, and beloved Minecraft block characters Manufactured with high-quality eco-friendly ABS material, all building blocks are finely polished to ensure smooth edges and safe play, providing seamless assembly experience The unique airplane-style display packaging not only looks elegant but also serves as festive decoration that can be hung for daily countdown, creating a sense of ritual and anticipation throughout the holiday season This multifunctional toy enhances children& 39;s hand-eye coordination, spatial imagination, patience and creativity, making it the perfect gift choice for Halloween and Christmas celebrations, creating unforgettable holiday memories for kids