Features of the Grohe Concetto Semi-pro kitchen faucet with black hygienic hose and 2-spray hand shower, Chrome (A1A16EC4F73F4CB79307D1347E04DE7F): Single hole on deck GROHE StarLight Bright and durable chrome GROHE SilkMove Ceramic cartridge 28 mm Flow limiter With integrated temperature limiter With santoprene hygienic hose GROHFlexx kitchen Reverser : Laminar jet / rain jet Speedclean Automatic return to laminar jet GROHE Magnetic Docking Smooth spout replacement Swivel spout 360degrees swivel range Protected against backflow Flexible connection hoses, factory crimped Quick mounting system