Adjustable drip irrigation system, automatic cleaning, water erosion corridor, anti-jamming performance.With a 1/4 inch barbed wire connection, it is perfect for potted plantsFor 4mm / 7mm tube (inner / outer diameter). It can remain unchanged or pressure oscillations for a long time, water evenlyAutomatic cleaning, start water erosion flow channel, anti-jamming performanceAble to keep constant when long placement or pressure fluctuations, Irrigation uniformity material: plasticAdjustable flow range: 1-70L / hOperating pressure: 1-3 KGPerfect for plant irrigationOnly the contents of the previous package, other products are not included.Note: the of light and the different screens can cause the color of the article in the to be a little different from that of the real thingThe allowed measurement error is +/- 1-3 cm.Colour:Red + blackMaterial:PLasticSize:15*15*25mmPackage Contents:200*DripperOnly the above package content, other products are not included.Note: Light 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.