Customizable Dowel Rod Shelf

An easy, non-invasive light-weight shelf to put inside a window frame.

The uploaded STLs can be used with four 3/8in dowel rods. (which set me back $6.05 so easily the cheapest shelf i've ever installed)

NOTE: still working on getting the thread settings right to find the sweet spot of print-ability and strength
EDIT: finally found something that works pretty well, turns out it's very important to print the threaded rod piece at 100% infill. That piece has to be strong enough that you can