here is where you can get one https://www.etsy.com/listing/1377485134/macintosh-9-inch-crt-to-lcd-bracket? You can also go there to see where you can get a file to print your own but it is for non-commercial use.
New 9 inch CRT to LCD bracket for compacts Macintoshes
- Thread starter GeekyBit
- Start date
I have never heard them called that, but that doesn't mean it isn't a thing... Anyways it is changed to that only because all in one is a much longer thing to say... So now you can be happy that they are exactly what your head cannon and others head cannon is
EDIT: This sounded a little snippy so I just wanted to add this so you know it wasn't meant to be rude or nagative or even snide.