This was a way for me to play around with Blender's new CAD sketcher plugin and also make something nice for my son. The square piece is 25mm x 25mm x 2mm and all the other pieces are constrained based on that.

I'm including the blender file if you want to change anything, though scaling can be done in the slicer.

Prusa doesn't include the wtfpl, so I'm putting this as CC0. Do what the f*** you want to.