Smaller than you’d expect. The delta, of course, stacked in mini skyscraper configuration in my refrigerator’s crisper drawer

After playing around with OnShape to little avail, I found Blender to be much more user friendly. I’m still awful at designs, but there’s a robust support community for Blender, full of people doing way cooler things than simple 3D print designs. But it works for that, too.