[Material]: The high pressure washer sewer jet nozzle is made of stainle steel, which is durable and sturdy, not easy to be damaged, and has a long service life. [1/4inch Quick Connector]: The sewer injector nozzle ends with a 1/4inch plug for quick connect, 0.7mm orifice size, working pressure up to 5000 PSI, suitable for hot water up to 310F water. [1 Front 6 Rear Design]: This sewer nozzle is designed with 1 front nozzle and 6 rear nozzles, the front nozzle is responsible for removing clogs and stubborn dirt, and the rear nozzle is responsible for flushing loose debris and cleaning. [WIDE APPLICATIONS]: The water jet gutter cleaner can unclog many types of indoor and outdoor drainage equipment, widely used in sewer and gutter cleaning, solve many clogging problems and provide good cleaning effect perfect for general hose flushing and cleaning pipes, the sewer nozzle provides efficient, high-quality cleaning of soft sewer clogs such as grease, fine sand, hair, fine gravel, and general waste clogs. Colour:black+silver Material:Stainless steel Package Contents: 2 x Sewer Cleaning Tool Nozzle 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.