This is the bathtub version of the highly talked-about magnetic hair catcher for the sink that's trending on social media. I purchased this on Rakuten after waiting for six months, but it didn't fit my bathtub, so I'm selling it. I opened the package and test-fitted it to my drain (after thoroughly cleaning it, just in case). *Although the product has not been used in water, please refrain from purchasing if you are sensitive to the fact that it has been opened and stored by a private individual. No returns or exchanges, please.