Feature: 1. 1. Christmas advent calendar: Countdown to Christmas is an exciting time for kids. One way to increase holiday expectations is to use an advent calendar. The Car Advent Calendar includes 24 different cars, including police cars, fire trucks, ambulances, taxis, and many more surprises behind the calendar door. 2. 2. Pull back car: Gently move back to get strong power, then let go, the toy car will not only rush forward but also back (no battery required) to stimulate children's interest. This is the best toy to accompany your child. 3. 3. Perfect educational toy car: This tractor set is colorful and beautifully designed, which can stimulate children's imagination, cultivate curiosity, encourage hand-eye coordination, improve recognition ability, and enhance educational learning tools. A non-toxic and lightweight toy car for your child to play with. 4. 4. Safe and premium: These toy mini-cars are made of non-toxic, durable, tear-resistant plastic and painted with non-toxic paint. Small round design, perfect size for children's small hands, easy to hold, no sharp edges, ideal Christmas gift for children over 1 year old. 5. 5. Best Christmas gift: This 2021 Christmas Advent Calendar Gift Box, beautifully packaged in a carton box, is a great Christmas gift choice for educational purposes, learning toys, or rewards. Specification: Material: alloy + plasticColor: as shownPacking size: 33*28*3.6cmQuantity: 24 Package List: 1*Christmas Countdown Gift Box Note: Due to the lighting effects and shooting angles, there is a color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size.