[Pressure washer rotor] The pressure washer extension shaft is made of brass and stainless steel. Working pressure up to 4000 PSI. Operating temperature up to 140 Fahrenheit and . [Gutter cleaning tools] 1/4 inch NPT female sockets are connected to these pressure cleaning tools. A 1/4 inch NPT anode quick-release fitting is connected to the pressure washer . Easy to operate, install and remove. [Extruded rods] The curved rod design and more efficient cleaning can enter some dead zone operations for your convenience. Adjust the length of the pressure washer according to different needs. The size of each straight hair rod is 38.1 cm and the length of the curved rod is 19.05 Cm, about 120 cm in total length. [Telescopic Frame] The extended replacement lens of the pressure washer has 6 high-quality nozzles, suitable for many different uses. Soap nozzles and 65, 40, 25, 15 and 0 degree nozzles. Various sizes can be used for any cleaning job! Colour: silver + black Material: stainless steel