Description:

【Science Experiment】: DIY balloon car toy set, The retract trolley is mainly composed of three parts: wheels, balloons and axles. science experiment kits building toy.
【Material】: Scientific diy balloon car racer is made of high quality material, eco friendly, smooth surface, and sturdy.
【STEM】: Balloon launcher car toy set for kids manual brain, training, intellectual development, parent child communication, interactive toys.
【DIY Accessories】: Balloon powered cars DIY toys need to be assembled by kids themselves, exercise children's hand eye coordination and creativity.
【Gift】: Science experiment set, kids balloon power car for kids, perfect for birthdays and holidays.

Size Chart:

12cmx10cm/4.72inchx3.94inch

Package Includes:

1 Set Children DIY Balloon Car Toy

Note:

1.This is not infant toy, please take away from children to avoid eating.
2.Please allow slightly errors due to manual measurement and different monitors.