Develops experimental intelligence: fun car with balls to develop motor skills and improve children's coordination Thanks to a very original inflation and propulsion mechanism, the car comes out through a balloon, it will not leave you indifferent Attractive and practical design: snaps together easily; contains 8 balls and 2 cars (dimensions: 8.5cm x 6cm x 6cm); the structure is compact, drop-resistant and wear-resistant, durable for long-term use Give experience and fun to friends, parties, birthdays and special occasions There are 3 different color designs: red, green and yellow. Choose the one you like the most and enjoy the most thrilling car racing