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This model is a KIA EV9 center console baseplate designed to fit Gridfinity system bins.
The baseplate is 3x3 grid and there are two version: one with the additional organizer in the remaining space, and one without.
The model allows you to stack up to 1.5x tall Gridfinity boxes and I include some in the 3mf file for your convenience.
You can use any Gridfinity bins and custom-made organizers as long as you don't make the stack higher than 1.5x Gridfinity blocks.
One model picture shows a coin organizer – this isn't part of the model. Patrick with whom I was testing this model got it from Aliexpress and it fits perfectly (search for “Moeda 4 organizer”).