Model: pressure washer gun adapter only fits Karcher K2 K3 K4 K5 K6 K7, female quick connector fitting and spray nozzle only fitting 1/4 inch connector, please pay attention to the size before connectingComplete set: different color power washer nozzle represent different angles, red 0, yellow 15, green 25, white 40, black 65High efficiency: adapter connects to quick connector female plug and female plug connect to pressure washer nozzles, different spray angle make it easy to clean hard-to-reach areas quickly and effortlessWorking environment: working pressure is up to 2000 PSI; Working temperature is up to 140 Material: gun 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 gun, pressure washer machine foam cannon, water broom, undercarriage cleaner, surface 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 nozzlesize: After assembly: 246cmPackage Details:1* Pressure washer gun adapter1 * 1/4 Inch brass female quick connector fitting5 * 1/4 Inch washer spray tipsColour:As ShownMaterial:Rubber+brass+stainless steelPackage Contents:1 set of high-pressure nozzles for cleaning machinesOnly 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.