Food Delivery Robot Science And Technology Small Production Invention Diy Children Hand-inserted Toys Scientific Experimental Materials Teaching Aids

Material:Wooden Specification:68mm*98mm*115mm 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: juvenile (7-14 years old) 3:Science experiment 1:DIY science and technology small production 2:Children's toys creative science model