Needed a drain cover with threaded ports for my drain cover replacement. Couldn't find anything here that was to my liking, so I used TinkerCAD to design my own. Depending on your drain arrangement, the screw holes to anchor it to the drain pipe may need adjusting. Hope this helps others!

This object was made in Tinkercad. Edit it online https://www.tinkercad.com/things/1R6zwiwS8Qh