E-flite Opterra cover for inner vertical stabilizer fins

thingiverse

This thing covers the inner vertical stabilizer fin slots for the E-flite Opterra 2M when flying with only the outer stabilizers. They are secured by the carbon spar as the original fins. My prototypes on the pics above are in black but print yours with white PLA.I use 2 layers for perimeter, 2 for bottom and 3 for top layer. Use Infill as small as possible and allign the things on the slicer plate as best as possible for the minimum amount of infill. So all is light and stable.Print both files for right and left side. I use my Opterra always with only the outer fins and about 1600g weight.Flies very well and stable and looks better for me.