Introduction:100pcs Micro Drip Irrigation Watering Anti-clogging Emitter Drippers on 1/4" Barb for 4mm/7mm TubeDescriptionFeatures:Automatic cleaning， the starting water erosion flow channel， anti-clogging performanceAble to maintain constant when Long laying or pressure fluctuations， irrigation uniformityMaterial: PlasticAdjustable flow range: 1-70L/hWorking pressure: 1-3KGGreat for watering potted plantsHas a 1/4-inch barb thread connectionSuitable for 4mm/7mm(Inner/ Outer diameter) tubeWeight: 160gNOTEThe color of the item may vary slightly due to photography and your own computerPackage includes100 x Dripper