Using your Brizo shower arm is easy. First, make sure the 1/2' NPT threads match your existing fixtures for a proper connection. Once installed, you can adjust the two locking hinges to your preferred angle for the best water flow and comfort. To keep it in top shape, regularly clean it with a mild soap and water solution. Avoid using abrasive cleaners as they can damage the finish. Also, check the locking hinges periodically to ensure they're working smoothly. If you notice any leaks or issues, contact a professional plumber. Enjoy your luxurious shower experience with this high - quality Brizo shower arm.