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.

• Compatible Size: Fits all BT-80 body tubes
• Durable Construction: Made from spiral wound Kraft paper for strength and precision
• Easy to Use: Slide into body tubes for quick and secure connections
• Pack Contents: Includes two BT-80 couplers