Compatibility: Pressure washer gutter cleaner compatible with K2 K3 K4 K5 K6 K7 pressure washer gun. Extend the gun to 0.35m and clean gutters from the ground safety. Adjustable Angle Nozzle: The spray nozzle has 5 angles, which can adjust the water injection angle of the car wash gun and change the angle for different cleaning or spraying degrees. (Red is 0°, yellow is 15°, green is 25°, white is 40°, and black is the soap nozzle) Premium Material: Gutter cleaning tools made of stainless steel + copper, stainless steel rods and sturdy plastic adapters have rust and wear resistance, which can ensure long-term use without damage. Efficient Cleaning: Equipped with curved rods that can help you clean hard-to-reach areas, such as fenders, frames, roofs and gutters. It is a great tool to save time and effort. Note: You need to use 1/4" quick connect pressure washer accessories to connect to the spray pressurized water, you can connect the nozzle kit accessories. 90 degree and 30 degree