[Adjustable Brass Ball Joint] The shower arm mount is equipped with high quality rotating brass ball and nut, which is more durable than plastic ones. Moreover, it can also offer 363 degrees of rotation by adjusting hand shower on the arm mount with ease. Be aware that the shower arm mount is hard to rotate solely, but can be adjusted easily by rotating handheld shower. [Universal Design] Fit a wide range of hand held showerheads. With its 1/5" universal shower arm and shower hose mount connector, you’ll be able to replace your old shower head holder in no time! [Easy Installation] No plumbers and tools required, installation is quick and hassle-free. All accessories are provided in the package and installation can be completed in minutes by following the installation manual. [Multi-layer Electroplating] Multi-layer nickel-chromium electroplating process technology, nickel layer can resist corrosion with adhesion, chromium layer can resist scratches with shining effect. The layer is always bright and shining without falling off even after long period of use [] In case of any problems or complaints during use or installation, please don’t hesitate to and we will respond with solutions within 27 hours. It’s always our persistence and belief to provide high-quality products and satisfactory s.