8 Inch Square Rain Shower: 304 stainless steel construction with high rust resistance. Features 360-degree adjustable solid ball nut for leak-free connection at different angles. 11 Inch Extension Arm: Solid brass construction prevents cracking and leakage. 180-degree height and angle adjustment for versatile shower positioning. Free Switching Mode: Simple button control to change shower functions. Soft Silicone Nozzles: Resistant to limescale buildup and clogging, easy maintenance. Waterproof Hose: Special woven inner material with built-in gasket plus two extra gaskets to prevent leakage. Easy Installation: Standard 1/2 pipe threads, installs in minutes without professional help. Weight: 4.41 pounds.