If you want to avoid fishing hair clogs as big as rats from your bathtub drain, this item is for you.
This small and hidden drain cover should be compatible with most of the standard bathtub drains in the US and will not affect the operation of the plug installed on top. Please feel free to tweak the scale on X and Y axis in the slicer in case you have a custom drain and need to adjust the diameter.
You can use your fingers or tweezers to pull out the cover and clean the hair periodically. The tweezers in the picture can be found here: https://makerworld.com/en/models/52414#profileId-54189