This is an air-powered balloon car vehicle set for kids’ science experiment about aerodynamics knowledge. The product has a compact structure and is resistant to falling. The whole product is rounded corners which will not hurt your kids's hands. Develop your child observational and hands-on skills. 

•  Safety and High Quality: This balloon car set is made of bpa-free, non-toxic abs plastic. This is no electronica products, pretty safe toy for your kids. The surface of this toy set is smooth as shown without harming your child's skin.
• Amazing and Exciting Balloons Toy Car:  This product combine balloons and toy cars together, and create so much fun and joy for your little prince and princess.  
  
• Cute Cartoon Design:  Colorful, simple operation and a lot of creative ideas. As a parent, you do not need worry about your child blow up the balloon with month which may endanger the children's health
  
• 100% Satisfaction Guaranteed: 100% satisfaction guaranteed we stand for quality and service. If you are not completely satisfied with our products, just let us know, we will send a brand new one or fully money back. 

  Specifications:

Weight:300G

Big car size:  21*14*13cm

Small car size: 9*5.5*4cm

Package size: 26*19*13.5cm

 Package content: 

Big Car*1

Small Car*2

Balloon*6 (random color)