This American Standard shower arm is the perfect addition to your ceiling-mounted rain shower. With a connection size of 1/2 inch and a length of 12 inches, it is compatible with a variety of showerheads and tub accessories. The polished chrome finish adds a touch of elegance to your bathroom decor. This shower arm is manufactured by American Standard and comes with a 1-year warranty. It is non-CEC compliant and has an NPT thread. The item weighs 0.6500 pounds and has a size of 7.480 inches in length and 8.270 inches in width. It is made of brass and is suitable for use with ceiling-mounted rain showerheads. The package does not include a battery or any other custom bundle.