003178 - BT80 Tube Couplers

003178 - BT80 Tube Couplers

  • Perfect for connecting your BT80 body tubes together
  • Includes Two Tube Couplers


Availability: In stock


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This accessory pack contains two BT-80, spiral wound brown Kraft paper couplers that are useful for creating a longer BT-80 diameter rocket.

Inside Diameter (ID)

2.51 in. (6.38 cm)

Outside Diameter (OD)

2.55 in. (6.48 cm)

Wall (W)

0.02 in. (0.05 cm)


3.00 in. (7.62 cm)


0.375 oz.


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