Complete your vessel sink with this vessel umbrella drain from Novatto. Designed with extra-long threading for thick counters and sinks. Also, a great fit where the look of a pop-up is wanted but the sink does not need to be plugged in to hold water. Constructed of solid brass and plated with a lifelong finish for trouble-free use. Designed to work with glass, stone, ceramic, or any sink with a 1.75-inch drain opening. This umbrella drain does NOT with drain openings of less than 1.75 inches. This drain always stays open. For quick and easy cleaning, simply unscrew the top. The drain assembly includes two rubber seals and a brass fastener for easy installation. Let your style flow and enjoy Novatto's lifetime limited warranty. Supreme packaging and boxing ensure damage-free delivery.