One of our shower rings broke, so instead of buying a whole new set of rings, I took this as an opportunity to get back into 3D modeling. I was never super good to begin with, but its nice to give myself real life projects to work on to accomplish these goals.

I printed this in white PETG, since the existing rings are white. I opted to print with supports, but I suspect you can probably get away without them given the overhangs associated. My infill was set to 20%, enough to structurally support but still give it enough flexibility to clip onto the shower curtain rod.