Product information: Quantity: one piece Suitable for drain diameter 78-80.3mm Suitable for round center hole sink drain 2 in 1 sink strainer and stopper Stainless steel material Easy to assemble and use Stain resistant and dishwasher safe Product Description: Universal kitchen sink stopper 78mm, suitable for sinks with a diameter of 78-80.3mm Polished stainless steel + rubber ring, Environment and safety, not subject to rust and corrosion-resistant, ensuring long-term use Spherical stem design with rubber finger seal, easy to use and replace, quick to install, remove and rinse The kitchen sink grid can be used either as a filter or as a stopper. Press the button to fill the sink with water or gently lift it to empty the water and collect the residue Before buying, please make sure your filter bung size sink is identical to that of this filter cap - 78 mm