Usage Tips:1. [Sufficient Irrigation]: The water flow rate of the butterfly automatic sprinkler is 700-980l/h, which is sufficient; the aerial water spray radius is 4.3-5.5m/14-18ft, which can fully irrigate the plants without worrying about death. 2. [Water Atomization]: The pressure of the automatic irrigation nozzle is 1.5-3.0kg, and the 360 rotating dispersed water flow will form atomized water droplets, allowing the vegetation to be fully watered and grow comfortably without being harmed. 3. [High-quality Materials]: The automatic sprinkler head is made of high-quality plastic, which is corrosion-resistant, anti-aging, and rust-free. It has a long service life and is not prone to water leakage. 4. [Wide Application]: The refraction micro-nozzle is suitable for watering your greenhouse, garden, lawn, vegetables, etc. Suitable for garden lawn irrigation, agricultural irrigation and sprinkler irrigation. 5. [Easy to Use]: The main water supply can be directly connected to the butterfly nozzle Colour:Black Material:plastic Package Contents: 50 x refraction micro-nozzle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.