Quality Material: The sewer nozzle is made of high quality stainless steel material, which is very durable. Hydraulically powered, ideal for pulling out drains and pipes.Parameters: 1/2' quick connector sewer drain pipe cleaning nozzle.Practical Nozzle Cleaning Tool: The pressure washer adapter nozzle 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: The high pressure washer adapter nozzle is suitable for strong flow washer, this nozzle adapter is designed to connect with high pressure cleaning equipment. Specification: Material:Stainless Steel130l:Flow: 130l/MinPressure: 200bar70l:Flow: 70l/MinPressure: 180bar Size Chart: 5cmx6.5cm/1.97inchx2.56inch Package Includes: 1 PieceHigh PressureMouse Nozzle Note: Conversion: 1inch=2.54cm, 1cm=0.393inchPlease allow slightly 0-1cm difference due to manual measurement.Colors can appear different depending on light and how the listing is viewed.Thanks for your understanding and attention. Wish you a pleasant shopping experience!