Made of brass (upper part) and stainless steel (tube part), ensure a long service life and resist corrosion and rust. Classic and standard design, quality and specialized workmanship, very reliable and durable Very easy to use. You squeeze the plug to store water in the sink, and squeeze again to open it and drain the water. Indispensable for kitchen and bathroom, such as sink, basin, basin, bathtub, and any other sanitary plumbing. Made of brass (top part) and stainless steel (tube part), ensure a long service life and resist corrosion and rust. Classic and standard design, quality and specialized workmanship, very reliable and durable Very easy to use. You squeeze the plug to store water in the sink, and squeeze again to open it and drain the water. Essential for kitchen and bathroom, such as sink, basin, basin, bathtub, and any other sanitary plumbing. Note: The data is all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, 'actual object received shall prevail.Note: The data is all manually measured, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.