This screw is made of high quality brass. It is not easy to rust, light weight and durable material for long-term use. A solid brass click click mechanism replacement .There is a stainless steel spring in the screw, durable and rustproof. The use of spring mechanism and screw thread promotes pop-up effect.Simple operation, quick installation and dismantling, saving work and time. A great replacement part for pop-up drain valves in sinks.This replacement screw can be used for most kitchen sink bowl drain plugs. Serves as a spare part for sink pop-up drain valves.Easy to install, hardware and gaskets are included, perfect accessory for brass bathtub plugs.Works as a replacement part for basin pop up plug, fits for most bathroom sink and bathtub.Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it