Keeney's decorative push button bathroom sink drain is an ideal solution for use with popular sink styles, such as pedestal, vessel, drop-in, and under-mount. It is ideal for sinks with an overflow, featuring a 1-1/4-in standard outlet pipe that fits sink drain holes of at least 1.6-in diameter. Its elevated finish and high quality plastic body offer lasting durability, even in the busiest of households. With an easy push button closure to seal and release the drain, this pop-up drain is easy to clean and instantly updates any bathroom sink setup. Available in polished chrome, brushed nickel, and matte black. You can install with confidence knowing Keeney stands by this product with a Limited Warranty.