These Products are Made From Stainless Steel To Give Rust Free & Long Lasting Surface Finish. Advanced air injection technology offers more water pressure and saves more water. Air energy technology offers consistent powerful rain shower even under low water pressure. The rain shower arm is not included with the shower, this rain shower head can be installed on any existing shower arms or any other shower arm, for best results you can order a Sanijet shower arm High-Pressure Water Flow? A high-pressure rain shower head will provide you adequate water and comfortable shower time, and it also provides consistent powerful spray performance even under low water pressure. An adjustable showerhead allows you to adjust the angle and without cover the blind area. Advanced Material? This showerhead is adopted high-quality Stainless Steel with chrome Materials. Making it sturdy and durable, no toxic, and lead. Multi-Layer plating chrome finish is highly reflective for a mirror-like look that works with any decorating style, build to resist scratches, corrosion, and tarnishing. Easy Installation – Just Twist On! No Plumbers Required Clear Concise Step-By-Step Instructions Are Included Make Sure To Mount The Shower Head Directly Above Your Head For Optimum Performance.