This rain shower head is the perfect replacement that will jet out high-pressure rain of hot water so your whole body is doused with the downpour. Soft, rubber Touch-Clean spray holes allow you to easily wipe away calcium and lime build-up from the spray face of your shower head and hand shower with the touch of a finger Easy Install And Adjustable – Fits all standard G1/2" pipe threads. Easy installation in wall-mounted or shower arms without any tools in several minutes. The sturdy ball joint allows you to freely tilt the shower head in any desired direction. The thread is Standard G1/2 , fits most of the shower arms Strong water flow offers you a very comfortable shower ,relieving your fatigue.