[Durable Material] Original PE plastic drip irrigation tips, lightweight, antacid and alkali, anticorrosive, low temperature resistant, odorless, durable and long life in the soil.< /p> [360 Adjustable] 360 circular spray pattern, adjustable flow irrigation drippers, you can adjust the amount of water by rotating the outer cap to open or block the holes.< /p> [360 Adjustable] 360 circular spray pattern, adjustable flow irrigation drippers, you can adjust the amount of water by rotating the outer cap to open or block the holes.< /p> [Size] Length 13cm, transmitter cap diameter 4mm/0.16", adjustable spray distance 0-20cm/7.87", suitable for tube 4/ 7 mm (inner/outer diameter). [Usage] Suitable for lawn, garden, plants, flower beds, vegetable gardens, watering herb gardens, etc., get ready for a beautiful lawn next spring.