Features: Make of brass, can prevent corrosion and rusts, Enduring. The rotating Balls of the shower nozzle can freely adjust the of the shower nozzle without limiting flows or pressure. Suitable for standard straight thread shower arms and shower heads. Easy to install, just screws it on. No need for plumbers and complex tool. This shower nozzle rotating adapter can be used for many years without leakage. Specifications: Materials: Brass Length: about 4.8cm/1.89inch Package Includes: 1pc Shower Connector Joint note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.