North American Standard Ceiling Mounted Straight Extension Shower Arm for Rainfall Shower Head.
12" (Length)x 0.7" (Diameter) Straight Shower Arm with 2.4"(Diameter) Flange.
Solid Brass Construction, Matte Black Finished, Match Moen/Delta/Kohler Matt Black Fixtures.
1/2"-14 NPT Male Thread Connects to the Wall, 1/2" Male Thread Connects to Showerhead, US Standard, 0.53-inch Thread Engagement.
Easily and Securely Attaches to Showerhead, Easy to install.