Stainless steel material: The shower floor drain is made of 304 stainless steel, which is corrosion-resistant and not easy to rust; the surface is made of high-temperature automotive paint technology, which is finely polished, prevents paint from falling off, is scratch-resistant, smooth and does not hurt the feet, and is elegant and stylish. Powerful drainage: The kitchen floor drain is 20cm long, with fast drainage speed and large displacement, which can easily cope with daily household drainage and is suitable for 90% of households. The thickness of the long-row floor drain cover is 1.42mm and the thickness of the base is 19.18mm. The material is thicker and durable. Double filtration: The upper layer has a hollow panel, which can quickly drain water for the first layer of filtration, and the lower layer has a filter to filter hair and other debris again for the second layer of filtration. The double filter design can effectively prevent the sewer from clogging. Self-closing anti-odor core: The black long-row floor drain is equipped with a flap floor drain core, which uses the principle of gravity closing, automatically opens when there is water, and automatically closes when there is no water, and the effect of preventing backflow odor, insects and odor is more significant, creating a healthy bathroom environment for you. Applicable drainage pipe diameter: This floor drain is suitable for sewer pipes with a diameter of 50-75mm. Drains from the side, ideal for homes where the drain is installed in a corner. The black floor drain adopts a bayonet design, and the cover can be easily removed for easy cleaning.