(1) heavy duty chrome plated brass   (2)Divert water from shower head to hand shower,One or two heads can flow at the same time,Individual volume control on each arm    (3)2.5 GPM MAX at 80 psi,fits standard 1/2" pipe thread 1/2-14NPT   (4)XC909 sise(mm) and specifications display as follow:

"Y" shape brass bathroom shower arm/divert