Toilet tank holder

Today I wanted to repair the toilet and change the seal. After a screw broke off and I wanted to move the toilet, the cistern came along, so there was no longer a holder. When unscrewing the second holder, that screw also broke off. The cistern is now 27 years old and still performs its service flawlessly, so I needed new holders and what do I have for that, this great printer? My search for templates was initially unsuccessful, so I created something myself, meanwhile I can manage such a simple thing. ;-)

The white one in the picture is the old holder, the new ones are black and should be sufficiently stable. A wall thickness of 5 and 30% infill should be sufficient, I think. :-)