The ultra-thin rainfall shower head creates a luxury shower experience. An all-in-one diverter makes it easy to switch to a different model. All metal handheld shower feels make you feel high quality. All parts of shower system are made of high-quality metals with professional technology. Premium brass material and quality surface finish offers anti-corrosion surface and modern looking. Air-in technology offers a strong pressure even at low water pressure supply. Pressure balance cartriage valve protects from scalding caused by a sudden temperature change. The standard US NPT 1/2 in. connector is compatible with most existing shower system pipes.