Estes - BT80 Body Tube Couplers, for Model Rockets, (2pcs)
Make your BT-80 rockets even bigger with this handy set of tube couplers. Designed for strength and precision, these couplers let you connect multiple BT-80 body tubes to extend your rocket’s length and push your creativity further. Whether you’re modifying an existing build or designing your own custom project, these couplers deliver a seamless fit every time.
Each pack includes two durable BT-80 spiral wound Kraft paper couplers. Strong yet lightweight, they provide a reliable connection without adding unnecessary weight to your rocket. A must-have accessory for rocketeers looking to expand their builds and experiment with new designs.