Rozin Modern Single Lever Bathroom Basin Faucet One Hole Deck Mounted Sink Mixer Tap Gold Polished Single Hole Deck Mount,Diameter of hole in sink should be 33mm to 45mm Cold and hot water,with two water supply lines,complete with mounting fittings Overall Height:6.4-inch;Spout Height:4.3-inch;Spout Reach:4.5-inch If you need a sink drain,refer to item(ASIN):B00NNIINVO Rozin provides any replacement in future use,so contact unhesitatingly once you have any problem