General description 200pcs Adjustable Irrigation Drippers are designed for efficient water use in vegetable gardens and flower beds. These micro flow dripper heads feature 360-degree adjustability with 8 spray holes, allowing you to customize the water flow to meet your plants' needs while reducing wastage. The self-cleaning design helps prevent blockages, ensuring a consistent water supply. Technical specifications Connection size: 4mm Spraying radius: 0-0.5m Flow rate: 0-70L/H Working pressure: 2-4kg Package content: 200 drippers Compatibility and accessories Compatible with 4mm and 7mm pipes (inner/outer diameter) Includes 200 micro tunnel drippers Installation Use a hole punch to drill a hole in the pipe drip tray, then insert the adjustable dripper into the hole. Ensure the connected parts are placed in 70-80°C water for 10 seconds before assembly to maintain a tight fit after cooling. Drill holes with a diameter of less than 0.5mm. Usage Ideal for pot irrigation, agriculture,