Specification:Material: PlasticBarb Diameter: 5mm Outer Dia.Nozzle Diameter: 3mm Inner Dia.Flow Rate: 1 Gallon per Hour / 4 Liter per HourTotal Size: 38 x 33 mm / 1.5 x 1.3 inch (L*H)Feature:Maintains a constant flow rate even on hillsides and long circuits.Large water passages and self-flushing action help prevent clogging.Slow watering rate allows soil to absorb water more completely in the root zones of plants.Self-piercing design, delivers the same uniform flow rate from beginning to end of tubing runs.Package Content:10 x Lawn Sprinkler.
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