Durable replacement screw for basin pop-up plugs - Function and fit - Replaces worn or damaged pop-up drain screws in sinks and bathtubs - Provides reliable ejection and smooth operation of the pop-up mechanism - Compatible with most pop-up flush plugs for sinks and bathtubs - Material and durability - Made of high-quality materials - Corrosion-resistant and not easy to rust - Lightweight with a textured surface - Not easy to deform - Mechanism and structure - Spring mechanism and screw-thread push-pop-up action - Top and bottom have a spiral structure to help firm insertion into the product and the sink - Ease of use - Smooth and convenient button operation - Easy to unscrew and tighten - Simple replacement part for pop-up drain valves in sinks - Performance and maintenance - The screw design achieves a good ejection effect - Designed to provide secure, lasting performance - Size and compatibility notes - Check fit with your drain plug, as size is not specified; designed to fit many basin pop-up plugs - Use scenarios - Kitchen sink: replace a worn or corroded pop-up drain screw to restore easy opening and closing - Bathroom sink: install as a reliable replacement part to improve sealing and operation - Bathtub: replace a failing pop-up plug screw to maintain efficient drainage and pop-up action