AMERICAN STANDARDS: Features tapered screws for wall connections and 1/2" 14G thread for showerhead mounting and meets American plumbing standards for a safe, leak-free installation Water Flow: Designed to maintain a constant water pressure and smooth flow during showering, ensuring a comfortable and efficient bath every time Makes cleaning and maintenance your shower arm easier while improving visual appeal COMPLETE MOUNTING SET: Includes all the necessary components such as shower arms, flanges, tape, washers, and everything you need for an easy setup without the need to purchase extra PREMIUM STAINLESS STEEL CONSTRUCTION: The shower arm is made of quality stainless steel for long lasting durability and resistance even in humid bathroom environments, Manufacturer: Zeizafa