Aquafaucet Single Handle Oil Rubbed Bronze Waterfall Bathroom Sink Vessel Faucet Aquafaucet VESSEL FAUCET PREMIUM QUALITY: Brass faucet body, ensures quality and longevity Aquafaucet FAUCET:The Hole Diameter Of Your Sink :3.3cm-4.5cm(1.3''-1.77'') Could install this faucet or You have to drill the hole Faucet Installation Type: Vessel Eyekepper FAUCET:Standard 3/8-In compression threads,Easy to install,hardware LIFETIME BREAKAGE WARRANTY&30 DAY MONEY BACK GUARANTEE: In case any broken problem happens, contact the seller of Eyekepper without hesitation to solve the problem until satisfaction. Eyekepper provides lifetime after sale service for all Eyekepper faucet. Customers can return and get refunded for any reason. You have no risk to try.