METAL RAIN SHOWER HEAD AND HAND SHOWER WAND: Square design rain shower head and hand shower wand are made from stainless steel and brass. METAL construction is more durable than plastic, and provides a longer service life. METAL DIVERTER WITH BUILT-IN BRACKET: G-Promise's patented design. All metal construction, no worries about breaking. This diverter has a smooth control lever. You can switch easily between the hand shower & the shower head, or switch them both on at the same time. But When two outlets discharge at the same time, the water pressure is halved. 9-INCH SHOWER EXTENSION ARM: Keeps the shower head away from the wall. You can adjust the height, distance and angle with two knobs to meet your specific needs. The free spinning locking collar allows you to tighten the extender in a correct position. EASY INSTALLATION: Done in minutes with a simple wrench we offer. The illustrated instruction tells you clearly how to do. A metal crochet is prepared for you to remove easily the restrictor when the water pressure not enough. A plumbers' tape is always helpful during installation. A 3-YEAR WARRANTY: Bring you full confidence. Any questions, CONTACT US via amazon email, we will get back to you as soon as possible.