One kit with everything needed for convenient garden watering. The spray gun (no. 2.645-265.0) simplifies work thanks to the handle with lock function, which ensures that the water flow is constantly maintained. Furthermore, 2 spraying patterns can be continuously adjusted: point and cone jet. It can be used either to water flower and plant beds or to clean coarse dirt on terraces or garden furniture. In addition to the spray gun, the set contains a G3/4″ tap connector with a G1/2 reducer, as well as 2 universal connectors (one with Aqua Stop). The connector with Aqua Stop prevents the water flow on the end of the garden hose, even if, for example, the nozzle is removed when the tap is open. In addition, the universal connectors are suitable for all conventional garden hose diameters. By the way: Nozzles and connectors from Kärcher are compatible will all available click systems and can be connected to your garden hose without any problems.