The rain shower head uses innovative air injection technology to mix water and air, increasing the water pressure to 100%, simulating natural rain, and providing you with a natural contact with water experience 2, Brass and High-quality Stainless Steel SUS304 Rain Shower Head and Solid Brass Pressure Balancing Shower Mixer Valve construction ensuring durability and dependability 3 It adopts NPT 1/2 in. connector design and complies with American standard pipe connections, so there is no need to worry about installation 4. Installation method: wall-mounted. Includes: shower head, hand shower head, slider, body spray, 59 in. shower hose, water control valve, mounting hardware included.