Adjustable Design - The adjustable irrigation nozzles are designed with flow adjustment which makes it easy to adjust and control the spray flow to water plants and flowers in the garden. Operating flow: 2 - 100 L/h, operating pressure: 1.5 - 4 kg, spray radius: 0.3 - 2 M. Removable nozzle - the copper drip nozzle is removable for easy cleaning. Total length 4cm Drip nozzle 1.4mm Easy to install - copper nozzle is easy to install and use, just connect to 4/7 capillary or PE tubing. Able to remain constant over long periods of laying or pressure fluctuations, irrigation is even. High quality - adjustable copper atomizing nozzle made of high quality engineering plastic and copper for long-term use, resistant to high temperatures, corrosion and wear. Pack included - there are 30 adjustable nozzles in the pack, enough for your watering needs and replacement, which you can share with others or as a backup. Ideal for agriculture, greenhouses, swimming pool cooling / spray irrigation, watering, greenhouses, lawns, gardens, terraces, humidification, balcony cooling, irrigation.