【Easy to Use】The foam lance can be connected directly to a Karcher K series (K2 - K7) pressure washer; Capacity: 0.22 gallon (1L) 【Adjustable Foam Nozzle】The inner core of the foam nozzle is made of solid brass, which is durable and seals well. 360° adjustable angled nozzle for washing the car quickly, saving time and effort 【Rich Foam】Control the ratio of foam and water by rotating the top knob. The foam produced by the foam lance is dense and rich, which can quickly soften stubborn stains, mud and dirt on the surface 【Wide range of applications】The foam cannon can be used for washing cars, motorcycles, floors, window washing, driveways, roofs, siding washing, watering flowers, bathing dogs, etc.