Westbrass D2105-50 3-1/2" EZ-Mount Brass Sink Waste Disposal Drain Flange and Stopper, White

["Fits most Waste King brand EZ-mount style garbage disposals","Fits standard sinks with 3-1/2 in. drain opening; 4-1/4 in. rim diameter flange with 2-1/2 in. deep collar","3-1/4 in. diameter, 1-1/4 in. tall removable stopper with rubber rim included to slow the drain of water in the sink and prevent unwanted debris from going down the disposal","Solid brass construction for added durability and reliability","Do not use plumber's putty for installation. Apply Silicone sealant to under side of sink flange"]