BT-20 Body Tube, for Model Rockets (4pk)

A high quality spiral wound paper tube for kits using the BT-20 body tube.

Features:

Use tube couplers to connect tubes of the same diameter.

Four tubes per package.

Use with the NC-20 nose cone

Specifications:

Inside dimension: .710 in (18 mm)

Outside dimension: .736 in (18.7 mm)

Length: 18 in (45.7 cm)