The shower faucet system includes a 3-way thermostatic rough-in valve, and its matching three functions: 16"" wall mounted shower head; a handheld shower head and 6 massage high-pressure body jets. The shower system allows us to enjoy an all-functional shower with a wider steam rainfall shower, a back massage, and a mobile handheld shower with flexibility, or save water by running one or two of the functions separately. This ceiling mount shower head fits any size bathroom. Rainshower Arm is 16"". 8"" handheld shower with 5' hose. 12"" square wall mounted shower head with swivel 15 degree angle adjustability. 2"" body jets with swivel angle adjustability. NPT 1/2"" male mounting threads and covers are included for easy installation. Product Package Dimension: 20""x19""x7"" Weight: 19 lbs. Reliable craftsmanship and material - The thermostatic valve maintains the set temperature within the range of 0.01 degree difference when you turn the valve off and on if you like to soap up and then rinse. Each piece of this product was made with solid materials, including brass and high grade stainless steel. Finish options are Matte Black, Chrome, Brushed Nickel, Oil Rubbed Bronze, Polished Gold and Brushed Gold. Grolta provides the finish-matched floor drains, bathtub faucets, sink faucets, which are sold separately; if you want to make your bathroom looks consistent, please feel free to reach us if you can not find more info here. Grolta Group USA - the California company provides a life time limited manufacturer warranty and phone call and email customer service. 3 way thermostatic rough in valve with trim Water Flow:1.8GPM ~3.8GPM Water Pressure: 0.3~1.0 MPA Rainfall shower head Color Changing with Water Temperature,no need battery *32-86℉:Blue LED *86-104℉:Green LED *104-122℉:Red LED *122-212℉:Flashing Red LED What is in the box? RAIN SHOWER HEAD 16" Type: Fixed Rain Showerhead size :16x16inch Material:Brass Feature:Led light colors change by water temperature; no battery needed. Connection: G1/2" Standards RAIN SHOWER ARM 16" Type: Wall Mounted Shower Arm Material: Brass Feature: Shower Arm with Flange Straight Connection: Male 1/2 NPT Standards HAND SHOWER HEAD Type: Handheld Showerhead Material: Brass Feature:Easy for the Elderly and Children to Shower Connection: G1/2" Standards HAND SHOWER HOLDER Type: Wall Mounted Shower Holder Bracket Material:Brass Feature:NPT ½ inch male thread Shower Mixer Valve Control Materials: Brass Ceramic valve Connection:NPT ½ inch Feature: each function work all together and separately, Three Function thermostatic, anti-scale setting 6PCS SHOWER BODY JET Features:Massage, adjustable angle size : 2x2 inch Material:Brass Connection:NPT 1/2" nipple Standards SHOWER HOSE 59" Type:59 Inch Stainless Steel Shower Hose Material: Stainless Steel Feature:Flexible and does not kink; easy to install. Connection: G1/2" Standards