Science And Technology Making Small Invention Children's Homemade Experiment Taxi Aircraft Science Small Making Handmade DIY Toy Material

Material:Wooden Specification:110*150*65mm DIY or not:Yes Packaging:Other Whether multi-function: Yes Whether electric: Yes Ability to develop: hands-on brain Science toys type: physics Applicable age:Junior (7-14 years old) 3:Science experiment 2:Children's toys creative science education model 1:DIY science and technology small production