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. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.