Shower Flow Rate Regulator, Angle Simple Brass Water Flow Adjust Valve, Shower Pressuer Reducer, Shower Water Shut Off Valve, Water Volume Adjust Device, Shower Flow Restrictor, Chrome VOLUME ADJUSTMENT: this shower valve is able to adjust water flow / pressure, it's a simple way to reduce water consumption. EASY OPERATION: the moving part to adjust the flow rate slides smoothly which is easy to operate or shut off water completely. SOLIDLY MADE: nicely constructed of solid brass with ABS plastic lever for long term use & rustproof, not easy to corrode. VERSATILE FITTINGS: both the male and female threads are 1/2" IPS which is applicable to standardized shower heads and pipes. FUNCTIONAL ADDITION: it's an attractive replacement for the ball valve, chrome finish nicely matches your bathroom fixtures. <span class="a-text-bold"><u>Water Saver</u></span>: simply adjust the water volume when showering with this shower valve, great for conserving water. <span class="a-text-bold"><u>Shut Off Water</u></span>: completely turns off water without standing, provides everyday convenience. The lever of our flow rate valve <u>features smooth performance</u>, operates smoothly when adjust the water. With enough friction, the lever will <u>stay in the position you want</u>. <u>Easy to add this valve between shower head and shower arm</u>, wrapping teflon tape on the threads for a better tight seal. It&#039;s a great addition to a shower head, <u>helps resolve dripping issue</u> without replacing all the plumbing.