Fitments Compatible with 1/2 inch standard connections, NPT female and male, suitable for most common shower arms in North America. Functions The 90degree elbow extender allows you to adjust the shower arm angle without restricting water flow or pressure. It can be rotated after installation for enhanced effectiveness. It fits most standard shower fittings such as shower arm, showerhead, shower base, and hose, and is widely used in home, bathroom, kitchen, RV, and other settings. Material Constructed of heavy solid brass with resistance to heat and pressure. Delivers longlasting durability compared to ordinary brass and plastic materials, with no leakage and a long service life. Reliable and Rustproof Twopiece construction reduces leakage and damage while protecting against rust. Requires minimal maintenance. Easy to Use Effortlessly operate the shower arm extension with wet or slippery hands. Hand tightening the rotating collar is sufficient, no wrench needed. Specification Material: solid brass Size: 1/2 inch NPT NPT Type: Female and Male Overall Dimensions: 00mm x 37.00mm x 23.00mm Finish: Matte Black Application: Most standard shower systems Practical applications In a standard bathroom, install the extender to adjust spray direction for easier access to the shower head without compromising flow or pressure. In RVs or campers, use the 90degree elbow to navigate tight spaces and avoid clashes with cabinets or ceilings while maintaining strong water delivery. For kitchen or outdoor showers, orient the arm for convenient targeting of the spray, then rotate after installation for performance.