Overflow-free bathroom pop-up stopper for sinks Key benefits - Durable all-metal construction for maximum longevity in humid bathroom environments - Premium coating provides strong resistance to corrosion and rust - Simple, reliable pop-up operation keeps your sink reliable and easy to use - Precisely designed for standard bathroom sinks and common drain sizes Technical specifications - Standard drain opening: 1-3/4 inch - Fits bathroom sink hole diameter: 1.46 inches to 1.9 inches - Coating: corrosion and rust resistant - Material: all-metal construction - Installation note: Please ensure the gaskets/seals are in the correct position as shown in the product pictures How to prepare and install - Before purchasing, measure your sink hole to confirm compatibility with the 1.46"–1.9" diameter range - Confirm gasket/ seal orientation matches the product images for proper sealing - Follow the included instructions or product pictures for assembly Use scenarios - Replacing a worn stopper in a home bathroom during a remodel or after a leak - Upgrading a humid, high-traffic bathroom with a durable, corrosion-resistant stopper - Installing in a new bathroom renovation that uses a standard 1-3/4" drain opening Why this product - Built to withstand daily bathroom use with an all-metal build and protective coating - Designed for compatibility with standard 1-3/4" drain openings and common sink hole sizes - Provides a reliable seal and long-term durability without frequent replacements Please check your sink hole size before purchasing and refer to the product images or instructions to ensure proper gasket position and fit.