Orbit 65140  5-Pack Micro-Sprinkler Stake with Full, 1/2 and 1/4 Snap-On Nozzles Ideal for watering flower beds Emitters spaced in 9-inch intervals Contains 5 snap-on nozzles each-full, 1/2 and quarter 1-29 gph at 25 psi Adjustable spray distance of anywhere from 5 to 10 feet.