5 pack, strip pattern sprinkler, ideal for flowers & shrubs, flow control knob adjusts spray distance sprays up to 2' by 10', these low volume sprinkler heads are ideal for watering flowers & shrubs, control knob adjusts water flow from 0-29 gallons per hour at 25 psi, works with either 1/4" tubing or easily threads into a standard 10"-32" threaded connection.