1. Aquaiaw 16 inch round wall mount shower arm is made of 15/16 inch diameter heavy-duty solid brass tube.
Please check the mounting hole size to make sure this shower arm fits.
2. Both shower arm and escutcheon are made of heavy-duty solid brass.
Both connections are Soldered 1/2-14 Tapered NPT threads.
3. Flange/Escutcheon size: Diameter 3.6 inch X 0.4 inch.
Flange/Escutcheon is with O-Ring inside for easy installation.
4. PVD Brushed Nickel finishing.