Material: The sink drains are made of high-quality brass, they are durable and not easy to rust. Easy Installation: The drain assembly is suitable for sinks without an overflow. Sink plug with standard G1¼ connection, perfect for all commercially available sinks. Smooth push-button operation with watertight seal. Click-clack function: Thanks to the pop-up mechanism, you can open and close your new wastebasket with just one click. Solid structure: Heavy-duty construction drain valve, solid brass compression spring, which has good rebound and rebound resistance, quickly seals the water and lets it drain with just one press. Overflow hole. Wide application: This drain valve is not only suitable for families but also for various bathrooms and such as restaurants, bars and toilets. It fits harmoniously into every sink, basin, washbasin and sink cabinet without overflow. Color: Black Size: as shown Quantity shipped: 1