For Under Tree Irrigation. 15mm Sprinkler With A 4.5mm Nozzle. Can Also Be Used In Orchards And Plantations, Especially Table Grapes And Bananas For Full Coverage Irrigation. Er) Plate For Better Cu. Unique Hammer Combined With Sd (Super Diffuser) Plate Designed For Uniform Distribution With Single Or Dual Nozzles. *Special Arched Water Path For Maximum Coverage Diameter. *Operating Pressure Range 2.0 4 Bar. Smooth Slanted Planes Minimize Breakage Caused By Accidental Impact. *Resistance To Uv Radiation.