OXY1000: Features: -Showerhead with adjustable arm.-Easy to install.-Maximum flow rate: 2.5 GPM.-Over 30 percent stronger spray than industry leading brands.-Allows to fine tune showerhead for optimum height and angle providing maximum pleasure.-Nozzle uses venturi system consisting of 12 air entrance ports.-Increases durability and eliminates clogging, mineral build up and corrosion.-Easy clean anti scale nozzles that won't build up or clog.-Saves water and money.-ANSI standard certified. Options: -Available in Chrome or Brushed Nickel finish. Construction: -Internal component construction: Injection molded Delrin acetal.-Base connector construction: Machining aluminum and zinc alloy.-Outer covering construction: ABS plastic. Specifications: -54 Powerful spray nozzle makes every stream of water thick and powerful. Dimensions: -Adjustable shower arm height: 9''.-Overall dimensions: 3'' H x 7.5'' W x 7.5'' D. Warranty: -Manufacturer provides lifetime warranty against clogging.