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Cultivate practical skills and improve scientific literacy. 1.Scientific cognition. 2. Develop a sense of achievement. 3. Teamwork.
It can adjust different launch angles.
1. Link one end of the blue air tube to the pedal. 2. Connect the feet together. 3. Connect another foot to form the launch base. 4. Connect the launch tube to the launch base. 5. Tighten the screws on the launch base to adjust the launch angle. 6. Insert the rocket into the blue launch tube.
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Processing time>>delivery within 24 hours after payment
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We truly believe we have some of the best products in the world. If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase.
Buying items online can be a daunting task, so we want you to realize that there is absolutely ZEROrisk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right.