5 Pack , 4", Flexible Mist Nozzle Extension, 10/24 Nozzle Thread That Can Be Used Place Of A Standard Mist Nozzle, Extends The Mist Spray Another 4" The Mist Line, Wire Memory Allows The User To Direct The Mist Wherever Needed, Useful On Fixed Fitting Mist Systems Such The DIY PVC Mist System, Brass & Stainless Steel Mist That Only Uses 1/2 Gallon Per Hour Per Nozzle.