["Features:\nbrand new and high quality\nThe spray pattern is a hollow cone.\nThe droplet size is medium and large.\nThe large, unobstructed flow for path allows the whirljet nozzle to produce a uniform distribution of droplets of medium to large volume over a wide range of flow rates and pressures, thereby substantially eliminating clogging.\nApplication: Water cooling, Desulfurization and denitrification, Exhaust gas washing, Fire extinguishing, Chemical treatment, Gas cooling, etc.\nAllow for quick and easy replacement spray tips without the use of tools. \n\nSpecification:\nMaterial: Plastic\nColor: White\nOptional Thread Size: 1/2 inch; 3/4 inch\nHole Diameter: 1/2inch 9mm/0.35in; 3/4inch 15mm/0.9in\nQuantity: 1 set(5pcs)\n\nNote:\nTransition: 1cm=10mm=0.39inch\nNo retail package.\nPlease allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 set(5pcs) x Jet Nozzle(other accessories demo in the picture is not included.)"]