A-Flow&trade; 5 Function Luxury 4&rdquo; Showerhead - Chrome Finish / Enjoy an Invigorating & Luxurious Spa-like Experience Features five functions; including rain, massage, aeration, rain/massage and rain/aeration. Simply turn the dial to select your desired shower setting Relaxing and soothing luxurious spa-like experience - Enjoy a refreshing and invigorating shower. Universal parts - works with all standard plumbing. 4 Shower Head. Made with ABS material and chrome finish. Requires absolutely no tools; installing is super easy. (Package contains only the showerhead. Shower-arm is for illustrative purposes only and is not included.)