This is an earphone holder and dac/amp cabinet. The bars used have a 6 mm diameter and the amp was a Loxjie P20, the dac was an IFI zen, but I think most will work. It also has a hole to mount a 120mm fan into it. Everything is fastened by m3 screws and respective nuts, threaded inserts also a good idea. Cad files included if you want to make your own edits.

Creality

CR-10

No

Yes

.32

15

needs supports and is a long print