Thanks to the Gardena small area nozzles, small areas such as those around perennials or shrubs can be specifically watered within the Gardena Micro-Drip-System. Since the irrigation diameter can be adjusted, watering is possible between 10 and 40 cm. The small area nozzle is installed in a 13 mm (1/2") supply pipe. The removable adjustment sleeve features an integrated cleaning needle, allowing the nozzle to be cleaned of dirt if necessary. The package includes 10 nozzles.