COMPATIBILITY AND SIZE: This pressure washer lance is compatible with Krcher k2 k3 k4 k5 k6 k7 and needs to be used with the gun and pressure washer. The size of this lance is 54 * 4 CM. 140 BAR ADJUSTABLE NOZZLE: You can adjust the spray mode by rotating the nozzle, or you can pull the nozzle to select high pressure or low pressure. Maximum pressure: 150bar / 2175psi. The cleaning speed of the adjustable nozzle on the spray gun is 40% faster than the cleaning speed of the standard nozzle. EASY INSTALLATION: This lance needs to be connected to the gun, and then the gun is connected to the hose. The lance is part of the gun and cannot be directly connected to the hose. It can be used with Krcher high-pressure water guns and pressure washers. SAVE CLEANING TIME: The pressure washer lance has higher efficiency, more performance and more practicality. Using this lance can quickly and easily clean dirt and save cleaning time. WIDE RANGE OF USE: The pressure washer lance is suitable for most cleaning, such as car maintenance and cleaning, garden floor cleaning, and cleaning moss and dust on roads and walls. Number of pieces delivered: 1 ADJUST THE SPRAY MODE BY TURNING THE NOZZLE By rotating the nozzle, you can adjust the spray mode. According to your needs, you can choose between direct spray mode or wide fan spray mode. ADJUST THE SPRAY PRESSURE BY PULLING THE NOZZLE By pulling the nozzle, you can adjust the spray pressure. The direction of high pressure and low pressure is marked on the nozzle, you can choose high pressure mode or low pressure mode according to your needs. CAR CLEANING Clean stains on the body and wheels. PATH CLEANING High water pressure is ideal for cleaning hard-to-reach areas such as stubborn dirt or moss on paths and walls. HEAVY MACHINERY CLEANING Convenient for cleaning heavy machinery, such as muddy cranes, trucks, etc.