Science And Technology Small Production Diy Louis Small Plane Children Stem Science Experiment Gliding Machine Gliding Student Manual

Material:Wooden Specification:175*158*70mm Whether can DIY:Yes Packaging:Other Whether multi-function:No Whether electric:Yes Ability to cultivate: hands and brain Type of science toys:Physics Applicable age: juvenile (7-14 years old) 2:Children's toys creative science and technology models 1:DIY science and technology small production 3:Science experiment