Adjustable Design - The adjustable irrigation spray nozzle adopts the flow adjustment design, which is easy to adjust and control the spray flow to water your garden plants and flowers. work flow:7-120 L/H, working pressure: 1.5-4 kg, spray radius: 0.6-1.2 M. Removable nozzle - The copper drip nozzles can be disassembled for easy and convenient cleaning. Easy to install - The emitting nozzle copper tube is easy to install and use, just connect to 4/7 capillary tube or PE tube. Able to maintain constant during long periods of laying or pressure fluctuations, uniformity of irrigation High quality - Adjustable copper atomizing nozzle made of high quality engineering plastic and copper which can be used for a long time for high temperature resistance, corrosion resistance and wear resistance. Package included - There are 30 pieces of adjustable spray nozzle in the package , enough to meet your watering and replacement needs, which you can share with others or as a backup. Perfect for agriculture, greenhouse, pool misting cooling/irrigation, watering, greenhouse, lawn, garden, patio, humidification, balcony cooling, irrigation. Note: The data are manual measurement, please allow a 1-3cm error, due to the differences between the light and the display, there will be a certain color difference, the specific received in kind prevail.