✔ AIR PRESSURIZATION: The sprinkler mixes water with air to increase the water pressure to the standard rate even in low water pressure installations. This air injection technology simulates the natural raining to provide you with a real contact of waterfall experience. ✔ ANTIMICROBIAL NOZZLE: The nozzle is made with revolutionary EPA registered antimicrobial material that inhibits the growth of mold, mildew and bacteria inside and around jets. Their flexibility allows you to clean the nozzle thoroughly, also help prevent the buildup of calcium deposits. ✔ DUAL CONTROL CARTRIDGES: The cold and hot water are controlled by the brass valve cartridges separately, you can set your wanted temperature casually. Also, you can switch the knob to open rain shower head or handheld shower head. ✔ SUPERIOR HOSE: The included stainless steel hose is tension resistant and double buckle. The inner hose is non-toxic, no silicone adopted, safe and durable, tough, abrasive-resistant and explosion-proof. The unique universal rotating joint makes hose not knot under rotation. ✔ PACKAGE INCLUDES: 8 inches square rain shower head (304 stainless steel), shower arm (Brass), L style handheld shower head (Brass), 1.5m showerhead Hose (Stainless steel), shower mixer valve control (Brass), and shower bracket holder(Brass).