InstallationStep 1: Unpack and Inspect Open the package and verify that all listed components are included. Ensure the nozzle, quick connector, and any accessories are present and undamaged.Step 2: Attach the Quick Connector Remove the nozzle and quick connector from the package. Press down the quick connector sleeve and insert the nozzle’s inlet firmly into the connector.Step 3: Secure the Connection Push the nozzle all the way into the quick connector until fully seated. Release the sleeve to lock the connection. Make sure the nozzle is tightly connected to prevent water leakage.Step 4: Connect to Garden Hose Attach the assembled nozzle to your garden hose. Ensure the hose is securely fastened and the water source is ready for use.Lengthen Booster Rod Garden NozzleMade of 100% Heavy duty metal and brass head,anti-rust and all standard garden hoses.Upgrade lengthen booster rod is very good for cleaning varisou dirt on cars .INSTALLATION:Come with a quickly connector fits all 3/4" garden hose.Easily connected to hose through this connector and start watering ,cleaning could refer to our instructions video in description page if meet anyproblem.APPLICATION: Watering lawns orchard and flowers.Cleaning Car ,courtyards, floors, windows and pet showers, etc.PACKAGE WAY-Environment friendly economic bag packing.