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 a brushed nickel finish. Chrome or oil rubbed bronze 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.