Bathroom Brass Mounting Ring for Vessel Sink, by SINKINGDOM Champagne Bronze

Finish: Mounting Ring is Made of Solid Brass. | Champage Bronze May Vary Due to Lighting Effects. | Digital: 3"Outside Diameter; 1-3/4"Diameter Drain Hole; 1/4"Thick(Tall). | Mounting Ring Fits Vessel Sink With 1-3/4" Drain Hole . | Delicate Process to Prevent Oxidation of the Surface,. | Mounting Ring Comes With a Silicone Gasket, No Caulk is Needed. | Place the mounting ring between vessel sink and the top of counter. | Pass the pop up drain stoper through them and tighten the nut. | Provide 1 Year Warranty.