quality: the garden irrigation dripper is mainly made of quality plastic, not easy to break or deform, with resistance to ultraviolet rays, 't corrode or rust, to last for long time Save water resources: these irrigation drippers can control the of water per hour to avoid unnecessary wasting, which can save the water needed for irrigation in an efficient way, bringing more convenience for your life What you receive: 240 pieces irrigation flag drippers in 4GPH, enough quantity to meet your garden use and daily replacements, 4 gallon is the common and standard size Functional design: the garden irrigation emitter is equipped with shut-off valves and 2 barbed pipes in large diameter, these drip emitters can provide stable moisture for different , suitable for watering garden plants, landscape plants, shrubs, bushes, etc. Applicable occasions: the irrigation emitter fits for 1/2 inch trunk lines, also suitable for 1/4 inch branch lines, which can meet your multiple needs, which can be applied for branch lines to irrigate plants further away, allows you to water your entire garden, Weight: 411.8 pounds, Manufacturer: IJSDNVJNDX