This is a slimline case for the HAS (Home Arcade System) JAMMA Extender.  This case allows the extender to be plugged into arcade boards that are in cases that may not allow enough clearance to use the standard extender plexi case.

When printing this I used PLA+ with the following overrides to the defaults in Cura:

• Wall Line Count: 4
• Top Layers: 6
• Bottom Layers: 6
• Infill Density: 30

Depending on your material the above may or may not be needed, I found default settings with PLA+ didn't provide the rigidity that I required.