Features: The pressure cleaning rod can withstand a pressure of 4000 psi. It is suitable for most brands of pressure cleaning machines The 15 inch spray gun is composed of stainless steel and brass accessories. The pressure cleaning rod can effectively improve the inconvenience of cleaning work, such as avoiding bending. The pressure cleaning rod can be connected to pressure cleaning guns, surface cleaning machines, water brooms, and chassis cleaning machines. Strong compatibility: 1/4 "quick connect and 1/4" quick plug are compatible with most pressure cleaning guns and nozzles. Specification: Color: Gold Material: Stainless Steel,Brass Fitting Maximum Pressure:4000 PSI .