Rozin Waterfall Bathroom Sink Vessel Faucet Oil Rubbed Bronze One Hole Basin Mixer Tap Function:Bathroom Sink Faucet. Material:Solid Brass; Finish:Oil Rubbed Bronze. The diameter of the hole in your sink:33mm-45mm(1.29"-1.77"). Total Height:310mm(12.2");Spout Height:190mm(7.48");Spout Length:95mm(3.74"). With two pipes for hot and cold water.