Estes Rockets
BT80 Tube Couplers
BT80 Tube Couplers
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- Perfect for connecting your BT80 body tubes together
- Includes Two Tube Couplers
This accessory pack contains two BT-80, spiral wound brown Kraft paper couplers that are useful for creating a longer BT-80 diameter rocket.
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!
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!