This is just a block to show the printing area of the EPAX X1 printer. It's dimensions match the printing area volume of that printer as listed on the manufacturer's website. It's labelled with text on the front and the back of the block with the printer name and the dimensions in millimetres.

I saw this concept in a video review of multiple printers and decided I might want one for the printer that I'm waiting to arrive as I post this Thing.

I haven't printed one yet.

I made this block before I found this - https://www.thingiverse.com/thing:3870275