This has the same footprint as my other nail polish (liquid) organizer.
Its known to hold:
The pockets are 39mm x 15.25mm. There is a slot for the ‘foot’ of the Artdone containers. There is a small catch to fit into the hollow bases of each container. I'm not sure if that part is helpful or not.
It is modeled in OpenScad. The (poorly written) scad file is included for customization should you wish to do so. It is somewhat parametric.
The author marked this model as their own original creation.