eMylo Micro Drip Garden Yard Lawn Spray Nozzle Misting Cooling Sprinkler System Mist 20pcs Uniform tiny water drops. Adjustable screw, controlable watewr drops. With adjustable spray angle of 361 degrees. Spray diameter:4m eMylo(TM) is our registered trademark, pls don't follow-sell,othersise you will be held liable.