- Compatible Design : Fits standard US bathroom sinks with a drain hole size of 1-1/2 inches to 1-3/4 inches, ensuring a universal fit for most installations. - Robust Construction : Made from durable brass for the pop-up drain stopper, flange, and threaded pipe, while the tailpiece is crafted from stainless steel. This all-metal design guarantees long-lasting performance. - Leak-Proof Solution : Features a thickened stepped silica-gel gasket that eliminates the need for glue, providing excellent oxidation resistance and leak-proof reliability. - User-Friendly Operation : Easily seal and release with just a simple push down on the pop-up mechanism, designed for hassle-free use and convenience. Use Scenarios : 1. Bathroom Renovation : Upgrade your bathroom sink with this high-quality drain, perfect for new installations or replacing worn-out drains. 2. Home Improvements : Ensure a reliable and stylish sink setup during home repair projects, enhancing functionality and aesthetics. 3. Quick Fixes : Ideal for rapid replacements that require no additional tools or adhesives, making it easy to resolve drainage issues promptly. This pop-up drain stopper is designed to provide you with a practical and efficient solution for your sink drainage needs, combining ease of use with superior durability.