This traditional pop-up lavatory drain comes complete with lift rod, extension linkage, horizontal rod. clip and plunger assembly. The drain has overflow holes, for sinks with integrated overflow, and has a fully finished body under the sink, for exposed installations. Pop-Up Style Lavatory Drain. Fully Finished for Exposed Installation. With Overflow Holes. Fits 1-1/2" Opening with 1-1/4" Tailpiece. Brass Construction. Pop-up lavatory Designed by Westbrass, the Westbrass Pop-Up Lavatory Drain with Overflow Holes - Exposed in Polished Chrome is built for lasting quality and everyday use. Shop at OJCommerce and explore our collection with free shipping on every order.