Develop experimental intelligence: fun balloon car to develop motor skill and improve children's coordination Thanks to a very original inflation and propulsion mechanism, the car is triggered by a balloon Attractive and practical design: easy to assemble, contains 8 balloons and 2 cars (dimensions: 8.5 cm x 6 cm x 6 cm). The structure is compact, drop and wear resistant, durable for long-term use Gift experience and fun to enjoy with friends, parties, birthdays and special occasions There are 3 designs with different colors: red, green and yellow, choose the one you like most and enjoy the most exciting car racing Details Product Dimensions: ‎14 x 14 x 17 cm; 430 Grams Manufacturer recommended age: ‎3 years and up Educational Objective(s): ‎Explore the mystery of science, stimulate imagination and creation, fine motor skills and train hand and eye coordination Assembly Required: ‎No Batteries Required?: ‎No Material Type(s): ‎Plastic