Drain plug, universal sink plug, brass spring core, for 34-40 mm holes

Material: The sink drain stopper is primarily made of high-quality stainless steel and thickened copper, making it sturdy, rust-resistant, and crack-resistant. It offers good resilience and anti-rebound properties, ensuring fast drainage and a quick watertight seal. Size: This bathroom sink drain stopper can be used for various sink drain holes, suitable for drain holes with an inner diameter of 34-40 mm/1.34-1.58 inches. Easy to install and clean: No tools are required. Simply replace the spring core. Remove the old drain core or cover, insert the new spring core, and the installation is complete. Built-in strainer: This sink drain features an anti-clogging strainer inside, which effectively collects hair and prevents clogs. NOTE: Please measure your drain hole size before purchasing.