【24 Surprises】: The advent calendar includes 13 different types of city cars, 2 airplanes, 6 sets of road signs (fire hydrants, cones, barriers, road signs), 2 tower crane accessories and 1 truck pallet. 【Educational Toys】: The toy car set can improve cognitive abilities and give your child experience of the function of the car. The meaning of road signs allows your child to learn thinking, shape recognition, hand-eye coordination and problem-solving skills in advance. Multiplayer games can also improve children's communication skills. 【Safe Material】: The car is made of high-quality ABS friendly plastic and zinc alloy, which is safe, non-toxic, BPA-free and lead-free durable metal. This amazing set is the perfect gift. They will love the different vehicles to choose from! 【Unlimited Fun】: Invite your children, family and friends to this fun Christmas calendar! Enjoy the Christmas holiday with this fun indoor and outdoor activity! Spend the Christmas holiday with your family! 【Children's Surprise Gifts】: This is the most surprising toy car gift for children, an educational toy gift for children, friends' babies and preschool teachers. As toys, Christmas gifts, early education toys, preschool items, teaching aids, etc.