I used these two files to print a large glow-in-the-dark EXIT sign for my garage. They should be a tight fit, so you can try heating one side, and freezing the other, if they don't fit together at room temperature. Good luck!
NOTE!!!
Under no circumstance should you use pre-generated .gcode files, it is extremely risky and could damage your printer. Always slice the files yourself.
The author marked this model as their own original creation. Imported from Thingiverse.