KUS1934 Features: * Fits with bathroom sinks * Designed to work with any vessel sink with above counter installation, including glass, stone and ceramic (without overflow) * Mounting ring will work with any rounded bottom vessel sink * Plumbing hardware is made of solid brass * Mounting ring fits any standard 1.5"" to 1.8"" opening installation * UPC Approved * Flange diameter: 2.25"" * Bottom diameter: 1.25"" Includes: * All rubber gaskets needed for installation (included) Dimensions: * For 1.75"" hole opening * Top dimensions: 7"" H x 3"" W * Overall dimensions: 0.5"" H x 3.2"" W Warranty: * Limited lifetime warranty