Science and Education Toys Environmental Rocket Science Experiment Set DIY Assembled Toy Set Training Early Learnig

Product name: environmental protection rocket
Material: plastic
Packaging: box

Feature
Establish the concept of recycling children's resources,
Reuse the PET bottle resources into an interesting set of gas rocket launchers.
Do it yourself,
The effect of gas ,
Let the rocket that is launched can fly high and far,
You can also make advertising waste paper that is not used in your home into a rocket launcher.
Experience different scientific pleasures.




















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