Product information:
Ability Development: intellectual development
Color: Air-inflating toy
Multi-function or not: Yes
Applicable age: Teenagers (7-14 years old)
Material: Plastic/plastic

Size: 19.5cm long, 15.5cm high
Product Introduction: The product is a product that utilizes the rapid flow of air to generate air waves
Product features: Developing children's innovative ideas through activities such as assembly, operation, and exploration, and improving their hands-on abilities through DIY.

Packing list:
Wear resistant eardrum * 1 Paper cup * 10 Rubber band buckle * 2 Screw * 1 Cannon barrel * 1 Rubber band * 1 Handle component * 1  Product Image: