Perfect Compatibility - The high pressure nozzle lance is for Karcher K2 K3 K4 K5 K6 K7 pressure washers, which must work with a high pressure hose and dirt sprayer. Adjustable Nozzle Attachment - You can rotate the car washer jet lance nozzle to adjust the jet mode, spray jet or fan spray mode. Adjust the water pressure to the right mode, making cleaning easier and more time-saving. Premium Material - Made of lightweight and durable brass and plastic, the rotating high pressure lance is very flexible and impact-resistant to cover all occasions. Note - This replacement washer lance is an accessory for Krcher pressure washer. This spray lance must be connected to the handle, and then the handle is connected to the hose. This lance is part of the gun and cannot be connected directly to the lance. Wide Application - This rotating turbo cleaning nozzle can be used to clean all kinds of dirt. Ideal for removing stubborn dirt, easily removing atmospheric dirt and cleaning patios, decks, driveways, paving stones, walls, gardens and furniture.