Bathtub drain cover

My bathtub drain coil is broken, so I thought I'd design one instead:I printed with PLA+ Silk Silver and I tried other 3 color silk.I don't know really this is the right material in the bath, but we will see. I made the rod in the middle of the model the infill 75% and the wall is 4 so I hope that it does not break again.I designed it with a flat surface, so you can use fancy build plates. My bathtub is “Ravak” but they are usually one size. Update: 2025.06.01The neck has been chamfer. A new version has been added with an open close sign I also designed the inner part.