Batman Signal or BatSignal for Downlight
thingiverse
for youtube video of thing https://youtu.be/6LPiLR-npJs
Download Model from thingiverse
With this file you will be able to print Batman Signal or BatSignal for Downlight with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Batman Signal or BatSignal for Downlight.