Kohler Parallel single-function showerhead in Polished Chrome, rated at 1.75 gpm. The Parallel collection blends circular forms within a square design for an understated look. The 5-inch sprayface uses 48 nozzles with Katalyst air-induction technology for a fuller, more powerful spray, and a MasterClean surface that resists mineral buildup. WaterSense-labeled; connects via standard 1/2" NPT. A leftover showroom item, new in its original Kohler box and never installed. Overall: about 5" x 5", projecting ~3-1/8".