Bathroom Sink PopUp Drain Assembly Designed for easy installation and reliable performance, this popup drain fits most standard US bathroom sinks with a drain hole size between 1.65 inches and 1.97 inches. Please confirm your sink's drain opening measurement before to ensure compatibility. Key Features: Compatible with standard US bathroom sinks with 1.65 to 1.97 inch drain holes Overall length from of popup cap to end of tailpiece: 8.82 inches diameter: 2.2 inches; tailpiece connection diameter: 1.24 inches Simple presstoopen and presstoclose operation for quick and easy use All gaskets, seals, and mounting nut included for a hassle installation Benefits and Advantages: Ensures a secure, leak fit with included sealing components Eliminates the need for complicated tools or additional parts Streamlined operation makes it convenient for everyday use Suitable for various bathroom sink styles and setups Use Scenarios: 1. Replacing a worn or damaged drain assembly to restore your sink's functionality and appearance. 2. Installing during a bathroom renovation for a clean and modern popup drain solution. 3. Upgrading from a traditional drain stopper to a more efficient and easytooperate design. This drain assembly is engineered for durability and consistent performance, offering a straightforward installation process and a dependable seal for your bathroom sink.