【360 Degree Adjustable】: 100 drip irrigation nozzles with a 360° circular stream and adjustable flow rate. You can regulate the water flow by turning the outer cap to open or close the holes. This saves water and money. 【Design】: The irrigation nozzles connect to 4 mm/7 mm or 0.16"/0.28" (inner/outer diameter) hoses and are perfect for automatic drip and sprinkler irrigation systems for flowerbeds, vegetable gardens, herb gardens, lawns, greenhouses, and flowerpots. 【Adjustable Water Flow】: 360-degree micro-spray stream. Turn the top cap to easily adjust the water flow from 0 to 23 US gallons per hour and the irrigation circle diameter from 0 to 6.5 feet. 【High Quality】 Made of high-quality materials. Lightweight, acid and alkali resistant, corrosion-resistant, cold-resistant, and odorless. The dripper base is pointed and easy to insert into the soil (13 cm). 【Widely Used】: Drip irrigation drippers can be used at low pressure. Suitable for watering pots, containers, ground covers,