Features: Made of high quality metal material, internal ceramic material, durable, long service life. High strength rotary cleaning, help to reduce cleaning time, improve use efficiency. 1/4 quick connection plug, easy to disassemble and assemble, can be used with other cleaning tools. Good cleaning effect, suitable for garage, industrial equipment, livestock and other occasions of cleaning. There are many types(3000psi / 3600psi / 4000psi) to choose from, to meet the different needs of customers. Package Includes: 1 Piece High Pressure Rotating Nozzle Specifications: Color:Black / Blue Material:ABS Metal PSI:3000psi / 3600psi / 4000psi Nozzle Size: Approx. 78 mm / 3.07 inches Connect Plug Size: Approx. 30 mm / 1.18 inches note: Please allow 1-2cm errors due to manual measurement. Because of the different display of each computer, the pictures may not reflect the actual color of the item.