General description Matte Black Round 300 mm Wall Mounted Shower Head Arm is designed for a sleek and modern look, perfect for enhancing your bathroom decor. This solid brass shower arm features a matte black finish that is both stylish and durable, making it suitable for use with 8-inch or 9-inch shower heads. Technical specifications Material: Solid Brass Finish: Matte Black Design: Round Length: 300 mm Thread: 40 mm Shower Head Connection: ½ Inch Installation Easy to install with standard tools. Usage Compatible with 8-inch or 9-inch shower heads.