Adjustable Irrigation Micro Flow Dripper Drip Head Garden Hose Sprinklers

Description:
1.Adjustable Irrigation Drippers Sprinklers Emitter Drip System,Automatic cleaning, the starting water erosion flow channel, anti-clogging performance.
2.Has a barb thread connection,Great for watering potted plants.
3.Suitable for 4mm/ 7mm(Inner/ Outer diameter) tube. Able to Maintain constant when Long laying or pressure fluctuations, irrigation uniformity
4.Full open they will cover a 10 to 12 inch circle.
Package Included:
100/200/500PCS * Adjustable Irrigation Sprinkler Emitter

Manual measuring, please allow 3%~5%error,thank you.