Tap nozzle to save water New design with mechanical arm, make the aerator can reach every direction around the faucet Dual mode streams switchable, easily twist the silical gel part to change the water streams Soft aerated water + Strong rain water M22 Female and M24 Male thread all available 1.2 GPM, 1.5GPM, 1.8GPM and free flow rate can be choce according to your actual usage Easy installation Anti-splash Convenient for your daily life