Estes BT55, BT60 Body Tube Couplers
Includes 6 Tube Couplers in 2 different sizes. BT55 and BT60. Perfect for connecting 2 body tubes of the same size together!
6 Tube Couplers
2 each. BT55. 1.25 inches long.
2 each. BT60. 1.5 inches long.
2 each. BT60. 3 inches long.
Estes model rocketry is recommended for ages 10 and up with adult supervision for those under 12. Unless otherwise specified, all models require assembly.
Tools, construction and finishing supplies sold separately.
In order to launch, a launch system, model rocket engines, starters and recovery wadding are required – sold separately-unless otherwise specified.
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Custom Rockets JT-60 (1 Piece)
Stage Coupler for joining 2 BT-60 size tubes, or multi-staging I.D. 1.55″ O.D. 1.59″ Length 1.50″ 1 per package
Estes Large Tube Coupler Pack
Two couplers for BT-55, BT-56 and BT-60; One for BT-80.
Custom Rockets JT-55 (1 Piece)
Stage Coupler for joining 2 BT-55 size tubes, or multi-staging I.D. 1.25″ O.D. 1.28″ Length 1.3″ 1 per package
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