Quality Material: The sewer nozzle is made of high quality hard steel material, which is very durable, ideal for pulling out drains and pipes. Parameters: 1/2' quick connector sewer drain pipe cleaning nozzle. Practical Nozzle Cleaning Tool: Sewer jet nozzle for pressure washer is ideal for cleaning municipal sewer systems, drains, and other hard to reach areas. Easy to Use: The pressure washer drain nozzle is quick and easy to use for cleaning heavy messes such as leaves, , and clogs. High Pressure Washer Nozzle: Sewer cleaning tool pressure nozzle is suitable for strong flow washer, this nozzle adapter is designed to connect with high pressure cleaning equipment. Size Chart: 3.8cmx8.5cm/1.50inchx3.35inch Package Includes: 1Pressure Washer Sewer Jet Nozzle Note: Please allow slightly errors due to manual measurement and different monitors.