Modular desktop shelf

I wanted a desktop shelf where I could display my Firefly figures and couldn't find exactly what I was looking for so I tossed this together.

The 1x1base is 65mm x 65mm x10mm. Other versions are just a couple of these joined together into a single file for ease of printing and stability.
All based can be joined side by side with a biscuit joint. Biscuit and groove are in the model.

It's designed so that you can use 1/4" dowel for all of the vertical supports. That cut down on the amount of filament needed and makes it flexible for items of different heights.
The picture that shows a completed print for 11 figures consists of eight 1x1 bases and a 1x3 solid top shelf.

There are multiple holes on the bottom of each base to slot a dowel into so you can offset the shelves like in the picture.