Full coverage: The garden sprinkler head can rotate 360 degrees,using standard pipes and water pressure,covering a range of 6 to 9 meters; Lawn sprinkler is very suitable for most standard hoses and helps prevent leaksEasy to install: Without digging or plumbing skills,can be installed in just a few minutes,and saves water to a certain extent,good droplet size for low evaporative loss,it can save your time on gardeningWide range of applications:The wobbler irrigation water spray sprinkler is used for vegetable and field crops,field nursery,crop germination,frost protection,orchard cooling,top dust removal,under-tree irrigation,etcPackage includes: You will get 4pcs external rotary swing nozzles in sufficient quantity