Model: pressure washer adapter only fits K2 K4 K5 K6 K7, female quick connector fitting and spray nozzle only fitting 1/4 inch connector, please pay attention to the size before connecting Complete set: different color power washer nozzle different angles, red 0, yellow 15, green 25, white 40, black 65 High efficiency: adapter connects to quick connector female plug and female plug connect to pressure washer nozzles, different spray angle easy to clean hard-to-reach areas quickly and effortless Working environment: working pressure is up to 2000 PSI; Working temperature is up to 140 Material: adapter and quick connector fitting made of brass and rubber, washer spray tip made of brass and stainless steel, exquisite workmanship, not easy to corrode and fade [SCOPE of APPLICATION]Applicable to pressure washer , pressure washer machine foam cannon, water broom, undercarriage cleaner, cleaner, cleaning brushes, gutter cleaner attachment. It can also be used outside, such as driveway, sideway, deck, and roof your car, etc. Name:Cleaning machine high pressure nozzle size: After assembly: 246cm Package Details: 1* Pressure washer adapter 1 * 1/4 Inch brass female quick connector fitting 5 * 1/4 Inch washer spray tips Colour:As Shown Material:Rubber+brass+stainless steel Package Contents: 1 set of high-pressure nozzles for cleaning machines Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.