If you want to see what else I am making, follow my instagram! @wiseprints206
Essentially this is designed to snap around a 3 inch support beam that goes through a false ceiling. The false ceiling in this case was crumbling where the beam entered, and a cap that fit on the beam was needed to cover the mess. This design should fix the issue.
I designed them with inches not millimeters, so when they get put on the build plate, its going to be 6 mm long end to end, rather than 6 inches end to end. just scale it up to inches by sizing it up 2540 percent.
Side note: it made me select lulzbot mini 2 on the printer list before I could publish, I did not print this on a mini 2 and dont know if it will fit on the bed or not.
Matterhackers pla or petg
slap this on the bed with 20 percent infill and supports and you are ready to go.