A great attraction to kids. The Pull-Back-And-Go Feature Works Best - Pull back cars with big wheels, simply pull it back and then it will go automatically, which makes great fun in party favors and kids play. Popular Gifts for 3-12 Year Old Kids - Size enough for little hands to grip comfortably. The combo of pull back cars, making it a wonderful birthday gift, Christmas gift and any other celebrating gift for kids. The perfect choice of children's prizes. Safe Cars Toys for kids - Made with high quality and durable thick plastic.