【Adjustable Function】: The sink strainer can be individually adjusted in height by 2 screws, 30 mm and 50 mm to choose from, perfect for sinks with an adjustment function 【Premium 304 Stainless Steel】: Made of high quality 304 stainless steel, rust and corrosion resistant, thickened and durable 【Perfect Size】: With an outer diameter of 79 mm, the spindle diameter is: 8 mm, suitable for a kitchen sink with a diameter of 78 to 80.3 mm, the rubber gasket diameter is 55 mm. 【Innovative Design】: Designed with 20 leaking strips and a smooth shape, it effectively filters waste but the water flows out seamlessly, can also use the drain filter as a stopper 【Warranty Service】: You will get 2 sink strainer stoppers