Science Experiment DIY Water Wheel Student Children Handmade Technology Small Production Science And Education Physics Suit Material Package

Material:plastic/plastic Specification:175*175*195mm Whether can DIY:Yes Packaging:Other Whether multi-function: Yes Whether electric: No 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