Ideal Design: There is a very smooth spring mechanism in the drain pipe, which maintains a tight seal without leaking the push-pull rods. Surface Treatment: Gold plated chrome plated brass surface provides a clear and polished surface, like a golden mirror, with a wonderful metallic texture. With Overflow: This type of drain pipe is a "To" overflow, suitable for standard sinks and basins with overflow holes on the top of the sink bowl. Sturdy and Robust: Brass structure and lock nut for quality and durability, effective anti-corrosion and rust protection. Easy Installation: Comes with installation accessories, hidden screws, easy and quick installation, and the product is suitable for most sinks. Note: The data is all manual measurement, please allow an error of 1-3 cm. Due to the difference in light and display, there may be a certain color difference depending on the object physically received Delivery quantity: (according to the main picture)