A little expansion top-hat for the Inter-Tech ITX-601 case, the mounting mechanism is a bit awkward but for my first crack at case expansion it's fine.
The extension bay is for standard 5.25" units, in my case a 4-bay 2.5" drive carrier.
For assembly I used standard fan mounting screws (12 needed all in all).
You need to print:
The author marked this model as their own original creation.