Oatey L7T Dearborn Brass Lucky 7 Sink Basket Strainer with Stainless Steel Basket and 4-Inch Tailpiece， Chrome</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Fits sinks with 3-½" to 4" opening</li><li>High quality stainless steel basket and 4-½" flange diameter</li><li>Designed for use in residential and commercial sinks</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/41PQYF4RAFL.jpg' noproxy></br>