Children's Fun Diy Adjustment Test Fan Science And Technology Small Production Scientific Experiment Suit Children's Toys Teaching Aids

Material:Wooden Specification:80*80*145mm DIY or not:Yes Packaging:Other Whether multi-function:Yes Whether electric: Yes Ability to develop:Hands-on brain Type of science toys:Physics Colour: adjust the test fan Whether cross-border export exclusive source: No Applicable age: juvenile (7-14 years old)