Solid Brass Garden Hose Nozzle & Quick Connector Garden Spray Hose Nozzle Material: Solid brass.Water spray hose nozzle: easy adjustment multiple spray patterns and flow volume are at your fingertips.Powerful spray: twisting barrel adjusts water from fan to cone spray to powerful stream. Leakproof: fitted with o-ring seals at the back and front for a watertight connection that prevent any leaksMultiple uses: water the plants, wash the car, clean the sidewalk or spray down the drain, the pressure hose nozzle does works wonders Garden Hose Quick Connector Support continuous water flow, easy to fitEasy connect and disconnect . Great for devices accept 3/4 inches connection such as garden hose, watering devices.- Makes it easy to switch from watering tool to another- Premium aluminum construction for maximum strength and durability.- For outdoor use and cold water only- Material: Aluminum, Rubber Note: Our thread is NH ( American hose thread) , should connect with NH thread, if you connect with another thread possible leak. Package includes: 4 inch adjustable brass hose nozzle *1 3/4 inch female and male garden hose quick connector *1 rubber gasket *4 Solid Brass Garden Hose Nozzle & Quick Connector 4" High Pressure Water Hose Nozzles with Garden Hose Quick Connect Fittings 3/4 Inch for Garden Hoses Car Wash Sprayer Great for watering gardens, car washing, deck, siding & driveway cleaning and more. Fits standard garden hose without much hassle, connect easily and securely.