Shower in luxury under this 8'' diameter solid brass shower head. A 4'' ceiling arm with escutcheon is included to mount the shower head to your ceiling. The flow of water is 2.5 gallons per minute at 60 PSI. The arm is designed to thread into a 1/2'' female IPS connection. Shown above is the shower head in super-coated brass, it is also available in uncoated brass (needs polishing) or chrome. Please call us if you have any questions.