Plywood and cardboard centering rings to join motor mounts and other tubes of different diameter within rocket body tubes.
Light plywood disk suitable for Klima 75 mm T-75 body tubes.
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.
For a professional looking electronic bay or other rocket sections.