This extra-large impulse sprinkler covers 50% more area than standard pulsating heads. All-metal construction for superior durability. Three prong spike base is made of die-cast zinc with an extra-wide foot step for secure placement in turf. Provides up to 8,500 sq. ft. (106-ft. diameter) of coverage. Deflector dial allows for easy adjustment of distance. Trip levers for full or partial coverage. Imported.