Tiny Computers 5.25" Case Bracket

The usual scenario: had an old computer, needed to install a new drive in one of the 5.25" bays, said bays require stupid rails rather than just screws, said rails are now unobtanium. Took some measurements of the (thankfully) existing rails in my case and chucked something together that does the job.

Doesn't matter what colour you use, as it's concealed, and I used 50% infill but it doesn't seem to matter because the model is quite thin.