This standard height disposal flange with stopper from Ruvati fits standard stainless steel sinks and granite composite sinks (up to 1/2" thickness). It includes a matching stopper lid that can be used to plug your drain when you want to fill your sink with water. What makes this flange truly unique is the included basket strainer that sits inside the flange. Now you don't have to worry about metal teaspoons falling into and damaging your disposal, or large food particles going through and clogging your drains. The strainer includes a convenient handle for easy cleaning: simply lift the basket and empty it into the trash. The flange fits all Insinkerator brand disposal units. Upgrade your disposal and enhance the overall beauty of your sink with this basket strainer disposal flange from Ruvati.