DURABLE AND SAFE: Our shower arm is made of high quality thickened stainless steel with over twice strength of ordinary brass, good resistance to acid, alkali and anti-rust. HIGH RISE DESIGN: This “S” shaped goose neck shower arm raises your shower arm for about 12 inches. A perfect design for creating a spacious and comfortable environment for tall individuals. Suitable for all kinds of wall-mounted fixed showerheads in bathrooms. AMERICAN STANDARD THREADS: 1/2"-14 NPT Tapered Threads fit for all standard shower head. SIMPLE AND STYLISH DESIGN: The Nuodan 12 Inch Extender Arm has an elegant and unique look that will create a modern and stylish feel to your home decor. EASY INSTALL: Includes flange and Teflon Tape. Easy installation with no tools or plumber experience required. Shower Arm + Flange + Teflon Tape, Made of 304 Stainless Steel, Shower Head Extension Extender Pipe Arm, Wall-Mounted For Fixed Bathroom Shower Head, Never Rust