Gorilla Rack Feet

I made this to spread the force from the weight of the rack in the hopes of protecting my floor. I used PETG HF, but it should also work with PLA. I have confidence in it's strength even at 30% infill, but went ahead and made it at 50% infill to have a safety factor. For reference, a PLA cylinder compression test at 50% gyroid infill I made survived ~6000lbs on average.