Adjustable Design: Adjustable irrigation nozzle adopt flow adjuster design, which is easy to adjust and control the spraying flow for watering the plants and flowers in your garden. working flow: 7-120 L/H, working pressure: 1.5-4kg, Spraying radius: 0.6-1.2M. Detachable Nozzle: The copper drippers nozzles can be taken apart for easy and convenient cleaning. Easy to Install: The copper emitter nozzle is easy to install and easy to use, just connect to the 4/7 Capillary tube or PE tube. to maintain constant when Long laying or pressure fluctuations, irrigation uniformity. High Quality: Adjustable copper atomizing nozzle made of high quality engineering plastics & copper which high temperature resistance, resistance and wear resistance, can be used for a long time. Package included: There are 150 pieces adjustable nozzle in the package, enough quantity to meet your watering needs and replacements, you can share with others or as backup. for agriculture, greenhouse , swimming pool misting fog cooling/irrigation, watering, greenhouse, lawn, garden, patio, humidification, balcony cooling, irrigation. Colour: brass, black Material: copper, plastic Size: long about 3.7cm Package Contents: 150 * Copper Nozzle Horticultural Sprinklers 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.