Universal standard - The wall connection elbow has a standard G 1/2" external thread for the hose connection and shower hose connection and fits most hand showers. 3-in-1 hand shower holder - In combination with supply arc, hand shower, the number of components required in the shower room is reduced and allows for a cleaner look. Brass construction - The shower holder is made of brass and ensures a long service life. Easy installation: The wall mounting with plug-in connection allows for easy installation. Chrome finish resists corrosion and tarnishing in daily use. Product Description High Quality Material Brass constructed, durable and long service life. Standard G1/2" interface Suitable for connecting all standard hand showers and shower hoses. Simple and quick installation.