Wellington 1890 Pc Kitchen Sink Faucet Single Handle with Pull Out Sprayer Single Hole Deck Mount Swivel Spout Polished Chrome Brass body and swivel spout construction. Two functions spray-head with spray and aerated stream model. QC: 100% factory pressure tested 28 inches length braided stainless steel flexible water supply lines with 3/8" compression connection, U.S standard size. Equipped with noise silencer and proper bubble mix ratio to reduce noise