Printed with 3 outer, 3 top and 3 bottom. 20% infill for the lower potion but 100% for the thinner uprights.
The rings, rods, and bearing clips were all printed at 100%
I used sticky foam squares to hold it on the printer housing because it was too wide for mine.
I wasn't sure what the rings were for but I used them to secure the uprights to the horizontal rod.