Feature:1. The pressure range is 1500PSI to 4000PSI, pressure of 2500 PSI or higher have greatest effect2. Easy to clean and avoid crawling under vehicles, suitable for cleaning road dirt, oil and fuel contaminants under car, trucks, SUVs, commercial vehicles and trailer3. With 1/4-inch plug for quick connection or disconnection4. Can be used in hot and cold electric washing machines with 4 nozzles and 2 casters5. High quality plastic and metal material can make sure the durability and stability of the productSpecification:Item Type: Washer Undercarriage CleanerMaterial: Engineering plastic, stainless steel, aluminum alloyUses: Large area for rapid cleaningSize: Approx. 35 x 11cm / 13.8 x 4.3in Scope: Road washingWater Spray Type: Fan-shapedSpraying Distance: 5-10 meters Package List:1 x Washer Undercarriage Cleaner2 x Connecting Rod