Hansgrohe Polished Chrome Shower Arm and Flange Single Sink Vanities but what makes this product but what makes this product unique 25 Coverage Area (sq 4 in pipe Escutcheon Includes adjustable installation nipple Multiple pipes may be joined in series to create a longer extension Application Shower Collection Name N A Compatibility Shower Fixture Color Family Chrome Fixture Finish Polished Manufacturer Color Finish Polished Chrome Inner Diameter (Inches) 0 Outer Diameter (Inches) 0 Material Metal Type Shower arm and flange Series Name N A Hardware Included No Warranty Limited lifetime Bluetooth Compatibility No Voice Controlled No Wi Fi Compatibility No CA Residents: Prop 65 Warning(s) Yes Mount Orientation Universal