The 25-PACK Hunter 15H PRO Adjustable Spray Nozzle is designed for watering planted areas, rows, and lawn irrigation in gardens. With a maximum working pressure of 30 psi, this spray nozzle can cover a spray range of up to 15 feet. The female-threaded Hunter 15H Nozzle set includes 25 spray nozzles, each measuring 1 inch in length and suitable for above-ground garden installations. Ideal for maintaining a well-watered garden, this black spray nozzle set by Hunter ensures efficient and effective watering of your outdoor spaces.