Birthday Party Favors Supplies Classic Balloon Racers (2-Pack of 12) Race them at a birthday party and give a prize to the winner Just blow up the attached balloons and watch these little plastic cars go Makes the ideal addition to any goody bag Measures to be about 2 3/4" each WARNING: CHOKING HAZARDSmall parts. Not for children under 3 years.Children under 8 years can choke or suffocate on uninflated or broken balloons. Adult supervision required. Keep uninflated balloons from children, discard broken balloons at once