Rain Bird MIST-F/2PK drip irrigation threaded mister, 360 degree full circle pattern with adjustable 0' to 1.5' spray distance, 2-pack. From the Manufacturer: Rain Bird's MIST-F/2PK Threaded Mister sprays a fine mist in a 360 degree full circle pattern. Ideal for ground cover, mass plantings, annual flower beds, and containers. Uniform emission pattern provides excellent distribution. Adjust flow and radius by turning outer cap. With 10-32 self-tapping threads, it quickly threads onto Rain Bird RISER1PK, MCSTK1PK or MPTRISER12 risers (sold separately). Easily directs water exactly where you need it in a wide variety of planting areas. Adjustable from 0 to 31 GPH. Pressure 10 to 30 PSI. Spray radius 0' to 1.5'. Convenient re-sealable plastic bag contains 2 misters. Rain Bird "The Intelligent Use of Water"