The M310BN Single Handle Vessel Faucet is made with solid brass waterway construction and is available in a chrome, brushed nickel, or antique bronze finish. It is specially made to work with our vessel sink styles and is ADA approved. The dimensions for the M310BN are 2 1/8" x 4" x 12 1/4". This faucet is pressure tested to ensure proper working conditions and is covered under a lifetime warranty. The M310BN has a simple beauty that will enhance the look of any vessel sink.