Material: The shower connector is made of solid brass, durable and electroplated to enhance heat resistance, smooth appearance, not easy to rust, suitable for long-term use Corrosion resistant: Resistant to heat, salt, acid, minerals and sand in water. As rust-resistant as stainless steel, low maintenance cost Universal Ball Joint: The swivel ball joint allows you to freely adjust the angle of the shower head after installation to suit children or adults, providing a perfect shower experience for every family member Ultra-large Flow Rate: There is no limit to the water flow of the shower connecting ball, and the amount of water depends on the switch valve you adjust, allowing you to enjoy a rain shower experience Easy Installation: Ball swivel shower head adapter, universal connection for standard g 1/2 straight thread shower arm, easy installation, quick installation without complicated tools