Estes BT5/BT20/BT50 Rocket Body Tube Couplers (6) – EST3176

Tube Couplers! 6 pieces. 3 popular sizes.
2 each : BT5 – 1 inch long
2 each : BT20 – 0.75 inches long
2 each : BT50 – 1 inch long

Includes 6 Tube Couplers in 3 different sizes. BT5, BT20 and BT50. Perfect for connecting 2 body tubes of the same size together!