Plywood and cardboard centering rings to join motor mounts and other tubes of different diameter within rocket body tubes.
Cardboard centering ring for 24 mm tubes
For a professional looking electronic bay or other rocket sections.
Package with laser cut centering rings and printed conical adapter for Estes BT5 to BT60 body tubes.
Light plywood disk suitable for Klima 50 mm T-50 body tubes.
Light plywood disk suitable for Klima 75 mm T-75 body tubes.