Frees clogged pipes and drains without the use of chemicals and detergents with the pressure washer probe. Fits perfectly on most pressure washers available on the market thanks to the 4 adapters provided The unblocking probe is 15 meters long and is made of very high quality polyethylene and PVC with internal copper connector. It can withstand a maximum pressure of 155 bar and is easy to use, because the pressure of the rear jet automatically pushes the probe inside the pipe Thanks to the indicators at ring located on the tube, it is possible to monitor the state of the probe in the pipe Adapts perfectly to most commercially available high pressure cleaners thanks to the 4 adapters supplied Product name: high pressure hose + joint + nozzle Material: PVC, stainless steel, copper Length: 15m Inner diameter: 1/4 (6.4 mm) Outer diameter: 11 mm Working pressure: 155 bar/2250 psi Pressure maximum: 529 bar/7,500 psi Maximum operating temperature: 60/140 Color: Black Number of pieces delivered: 1 piece< /p> becomeveryrich