The KOHLER Radiate R75563-G-CP multifunction showerhead in Polished Chrome gives you five spray choices from a compact wall-mounted design. Rotate the thumb tab to select full coverage, an intense rinse, a focused massage or one of two combination sprays. The MasterClean sprayface makes mineral buildup easier to clean, and the maximum flow rate is 1.75 gpm. The showerhead is approximately 4-1/2 inches across and 3-3/4 inches deep. It connects to a compatible shower arm with a 1/2-inch NPT fitting, making it a practical replacement for an existing wall-mounted showerhead.