Introducing our 200pcs 1/4 Inch Adjustable Micro Drip Irrigation System Sprinkler Heads, designed for efficient and customizable watering solutions. 360 Degree Adjustable: Each drip irrigation emitter features a full circle 360-degree spray mode with 8 holes, allowing you to easily adjust the water flow by turning the cover. This feature not only helps in conserving water but also saves you money on your water bill. Professional Design: Our drip heads come with an adjustable flow rate ranging from 0 to 60 L/H, making them perfect for various irrigation needs. They are equipped with additional connectors suitable for all terrains, ensuring a secure fit. For optimal performance, immerse the connecting components in 70-80°C water for 10 seconds before assembly, allowing the drip tube to maintain a tight seal after cooling. High-Quality Materials: Made from lightweight, acid and alkali resistant, and corrosion-resistant materials, these emitters are built to last. They can withstand low temperatures and are odorless, ensuring they won't affect your plants. The sharp bottom of the emitter makes it easy to insert into the soil, providing durability and a long service life. Versatile Applications: These drip irrigation emitters are ideal for low-pressure conditions and can be used for watering pots, ground cover plants, gardens, flower beds, vegetable gardens, greenhouses, orchards, lawns, and herbaceous gardens. Perfect for all your self-grown plants!