Ultra-Thin Square Rain Shower Head by SereneSteam. Available in: Brushed Satin, Polished Chrome with 6" or 8" Long Square Arm. Brass construction. Drenching rain spray pattern. The Ultra-Thin Square Rain Shower Head is engineered from supreme quality stainless steel that ensures longevity and sturdiness. Simple to use and is easy to install on a wall or ceiling as a mounted fixture. You can angle the shower head during use with the swivel adapter.