CRW Thermostatic Rain Shower System Mixer Faucet Sets Triple Function Chrome with Adjustable Slide Bar Shower Head G10CU1 Exposed pipe shower systems with 20cm/8" luxury swivel overhead rain shower, handheld shower head, tub faucet set, stainless steel shower bar, shower hose and slide bar for indoor or outdoor shower THERMOSTATIC SHOWER CONTROL with default water temperature at 100 degree F / 38 degree so as to enjoy rainfall shower without worrying about water temperature getting too cold or too hot suddenly The shower plumbing fixtures in chrome plated finish with diverter valve to control tub spout, hand shower head and overhead showerhead PIPE THREAD ADAPTER 3/4" MALE NPT to 1/2 NPT MALE NEEDED ( Package not included )- two holes installation, one for cold water line, another for hot water line; the hole center distance is 150 mm and male 1/2-inch pipe reducer needed( pipe fitting for connecting two threaded pipes with different diameters) With shower faucets sets complete and template for easy installation and if you need install instruction video, please contact us