【Easy to Install】Easy to install our fan-shaped drip emitter without any other tools. Just press the hose firmly onto the barb and tighten the nut. The lock increases the tightness and does not leak. 【For 1/4 inch drip irrigation hose】The adjustable 360 degree water flow 1/4 inch adjustable irrigation drippers offer versatility in watering, ideal for 4mm (ID) garden hose. Double-locked head connection can quickly and effectively create small irrigation systems. 【Package includes】25pcs drip fan emitters for 1/4 inch drip irrigation hose. With adjustable 360 degree water flow drippers on 5.5" arrow spike. Perfect for garden irrigation with (4-7mm) watering systems. Products are available with spray diameters from 0 to 10 feet. 【Excellent Quality】Made of plastic. You can easily adjust the water flow position and spray distance by turning the cap. It can even be turned to close. Easy to clean and install, very flexible. You can place the product wherever you need. 【Wide Application】Drip system emitters suitable for various scenarios, including grow bags, pots and containers in greenhouses, as well as trees, shrubs, nurseries and garden pots. Enjoy efficient and reliable watering with our top quality drip emitters.