To whom this may concern.

I made this print because it was to help me out with my Switch 2 Dock, I wasn't really expecting to share it, so the design is a little more specialized than it would be if I were to make it to be shared in the first place.

All that's to say, this design is based on using a specific cable that I found on amazon.
https://www.amazon.com/dp/B08NTCD6VQ?ref=ppx_yo2ov_dt_b_fed_asin_title

It's a USB-C extension cable made by UGREEN. The dimensions of that cable match the opening for the files I've created exactly. A cable that is bigger definitely won't work and a smaller cable will not work the same. However, you could just make a new "USB 1of2 and 2of2" that matches a cable you find, but I'd just recommend buying the one I've linked if it's still available for sale.

Also, I know people don't like USB extension cables, personally, I don't care. The reviews are very good on amazon, the cable is thick and doesn't give me any concern when I use it, and I've not has any issues using it for hours at a time playing the Switch 2.

This print doesn't preserve the dock fan, but I haven't seen any different from using this print vs the original dock in its entirety.

The unit is put together using threaded inserts and screws along with it.
https://www.amazon.com/dp/B0DS9BXX5N?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_1&th=1

This is the link to the screws that I purchased, the inserts measure M2.5 (Screw width) x 4 (Threaded Insert Height) x 3.5 (Threaded Insert Diameter)
With the screws being M2.5x5.

It is designed with 12 of inserts and screws in mind, but mine is only 10, and you could even get away with 8.

If you have any questions, feel free to leave a comment and I'll try to answer any and all questions with the information that I have.