Eastman Clicker Stopper 1.5-in Nickel Bathtub Drain AssemblyThe Eastman clicker stopper bath drain assembly is designed to fit standard size bathtubs. It features 1 1 2 inch x 11. 5 inch coarse threading. The clicker stopper comes with a rubber seal and closes flush with the flange for a great seal. Closes all the way flush with flange 1 1 2 Inch x 11. 5 inch coarse thread Includes drain washer 2 3 4 Inch OD flange Brushed nickel finish Zinc body