Premium Material: The combination of noble chrome-plated brass and high-quality ABS hard plastic creates the rust-proof sink drain plug for your 40mm drain. It is odorless, corrosion-resistant, wear-resistant, not easy to deform, and can be used for a long time. Effortless: The sink drain cover can be manually adjusted to the depth of the drain and securely fastened with a nut. No annoying hair or dirt gets stuck in the hair filter - the dirt just goes where it's supposed to go, i.e. into the drain. Rubber Ring Design: The sealing ring of the drain plug is made of rubber, which can be firmly closed, allowing your sink to store water safely without worrying about water leakage. Thanks to the long side rails on the wings of the sanitary sink stopper, it stays ly in place without wobbling. EASY TO INSTALL: Our flush plugs are simple in structure and easy to install. You just need to remove the old flush plugs after confirming the size and replace them with our flush plugs. Fits all standard sinks. Wide Application Our sink plug fits most standard sinks and can be used in places like bathroom or kitchen. is your choice. Colour: Black Size: 66-83cm high, 4cm wide Shipment Quantity: 2 pieces