Delta Faucet 72175 Square Push Pop-Up with Overflow， Chrome</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>All metal construction push pop</li><li>Tailpiece Chrome plated for all finishes</li><li>For use with sinks with overflow</li><li>Best paired with square featured lavs</li><li>With overflow holes - for use with lavatory sinks with built-in overflow drain holes</li><li>Fits sink with standard 1 5/8" drain hole size</li><li>2 11/16" square top flange</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31cZOwi6IKL.jpg' noproxy></br>