[Replaces Any Standard Sink Stopper] Made from chrome-plated brass and high-quality hard ABS plastic, this rust-resistant sink stopper is ideal for any drain pipe up to 40mm in diameter. [Made of Solid Copper] While most sink stoppers are made of plastic, our premium bathtub stoppers feature sturdy copper tips. [Adjustable Height Between 6.5-8.5cm] The height of our universal sink stopper can be adjusted manually. [4 Fins for Easy Cleaning] With our bathtub drain stopper, no more hair clogging your sink: it only lets things go through that should end up in the drain. [Package Includes] 2 x 40mm diameter sink stoppers. Every bathroom sink comes with a bathtub drain stopper. The cover can be removed for easy cleaning. Note: The data are all measured manually. Due to the difference in light and display, please allow an error of 1-3 cm. Please refer to the actual object received.