Bests & Worsts Reviews from Amazon

I don't get why the package dimensions are so important when nowhere does it lists what size drain openings this will fit. It does not fit all drains, especially those with a disposal. I've tried this in 4 drains and it's a loose fit in all of them. This does not lock into the drain opening. It basically sits on top and relies on the weight of the water to create a seal. If you try to open the strainer the whole stopper pops up. Good idea, but lacks in design for all sinks. There are better options that actually work and it's not this one.