Product Description ------------------- Brass construction helps make the Grohe Rainshower Shower Arm in Polished Chrome a longstanding staple of your shower assembly. The shower arm features a beautiful polished Starlight chrome finish. By combining superior technology with a choice of breath-taking designs, Grohe can provide you with all the elements to enhance your bathing space. From the Manufacturer --------------------- Grohe Rainshower 16-Inch Shower Arm and Flange in StarLight Chrome # 28 540 000. Contains 1/2-Inch NPT male threads. Can be used with any Grohe shower head EXCEPT Rainshower Jumbo showerheads. Code compliance: ASME/ANSI A112.18.1M.