Toilet Seat Adapter Mount

Well i had a toilet seat adapter that was crap and it kept getting loose so i reprinted it to prevent the bolt from sliding loose. Its weird and a niche case item but hey i made it and here it is...

I would use polypropylene but either way anything with lines as FDM leaves will allow bacteria to build up in the groves so use of polypropylene is recommended since it is food safe and very inert. It shouldn't react with cleaners the way pla may. This is untested and just a recommendation