Styles: 24 alloy pull-back racing cars. Color box dimensions: as shown.[Advent Calendar]: This car toy advent calendar countdown box features 24 compartments. Behind each compartment is a car-themed toy, including a construction vehicle, fire truck, race car, police car, and more, offering a different surprise each day from December until Christmas. This is a fun and educational way to get children excited for Christmas. [Carefully Selected Materials]: Made of high-quality alloy and plastic materials, it's safe, non-toxic, odorless, and BPA-free. The cars come in a variety of styles and are impeccably detailed. Each car is beautifully painted to prevent fading even with long-term storage, and the edges are smooth and scratch-proof. This car toy is both fun and safe. [Happy Hour Game]: Each car in this toy car advent calendar is unique and brightly colored, helping children explore, learn, and identify cars through play. This helps prevent digital addiction, develop hand-eye coordination and hands-on skills, foster attention and imagination, broaden their horizons, and create their own car paradise. It's also a great way to strengthen parent-child relationships and enjoy quality time together. [A Great Christmas Gift for Kids]: If you're still worried about what Christmas gift to give your child, this 24-day Christmas gift is the perfect choice.Note: 1. Due to different monitors and lighting effects, actual colors may vary slightly from the image.2. Due to manual measurement, please allow 1-3 cm deviation.