I feel like these are pretty universal. I did not measure or anything and these fit my sink perfectly and work great for keeping water in the sink while washing dishesHad a hard time finding something for a regular sink instead of disposal sinks. But this one fits perfect and is easy to remove. Doesn’t let the water leak either.Easy to clean, great suction, and fits just rightPerfect fit for my sink .cheap stopper for the sink that works great.This sink stopper looks like it came with the sink. It’s a perfect fit.Works great, good sizeIt's a stopper, it works as intended, not much more to say.It does flip if the water pressure is high and the sink will drain, but it does what it is supposed to.Very easy to remove in fact it pops out itself. Annoying when you have just filled the sink with hot water. Cannot recommended!The plug fits my Blanko sink perfectly. I managed to break the original plastic plug and ordered this as a replacement. It washes well in the dishwasher, it seals the plughole perfectly.The rubber seal must have gone hard on my old original Erator plug as the sink used to drain. Not with this one, recommended.Well made and reasonably priced.Doesn't seal
