Homedec&reg;Shower Spa Brass Square Massage Jets Spray Body Shower Set, Chrome Finish(Pack of 6) MATERIAL:High quality brass material+chrome finished, ensuring quality and longevity SIZE:Length 5cm( 2inch )* Width 5cm( 2inch),The size is marked on the picture INSTALLATION:Connect size G1/2,Easy to Install,Fits Standard American. ADJUSTABLE:Up/down/left/right rotation direction,corresponding to the requirements of you and your family. INCLUDING:Six body jets.(without shower valve)