This high-quality mounting ring is ideal for your beautiful new Novatto vessel countertop sink. Measuring 3 1/8 in wide by 1/2 in high, the ring is to be installed between the vessel sink's bottom and the top of the counter. Constructed of solid brass for strength and durability, the ring has an oil rubbed bronze finish. Chrome or brushed nickel finishes are also available. Designed to accommodate any vessel with a standard 1.5-inch drain opening, the mounting ring is covered by a limited lifetime warranty.