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Estes Rockets

Large Tube Coupler Pack

Large Tube Coupler Pack

Regular price $7.99
Regular price $7.99 Sale price $7.99
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Tube coupler pack for the large tubes BT-55, BT-56, BT-60 and BT-80.

Includes two couplers for the BT-55, Bt-56 and BT-60; one for BT-.80.

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Live, Online Training and 1:1 Support!

Estes Education has been a leader in STEM education for over 60 years. We know that STEM is a vital interdisciplinary topic that requires hands-on and inclusive learning. Explore these supporting materials to take learning to new heights!

Should you have need, you can meet with a member of Education team for FREE, 1:1 online support to learn rocketry basics, how to apply our curriculum, and discover unique teaching strategies. Our team is eager to answer your questions!

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Learn About Model Rocket Safety!

Not sure how to safely launch a rocket with your group? Head over to our dedicated Safety instructions page for videos, support, and more!

How to Fly Safely!