T20-T70 Lite-Ply Centering Ring 10-pack

10-Pack of Centering Rings to adapt T20 (standard 18mm engine motor mount) to T70 size tubes. Made from laser-cut lite plywood, these centering rings are light, yet strong. Add this set to your scratchbuilding supply stash for scratchbuilding fun!

This package contains the following rings:

10   T20-T70