Feature 1Four Stainless Steel Nozzles: The pressure washer undercarriage cleaner features four 65 fan-shaped stainless steel nozzles. These nozzles provide a wide cleaning area, significantly improving the cleaning efficiency. 2Flexible Movement: The undercarriage cleaner is designed with two rollers, allowing for easy and flexible movement in all directions - forward, backward, left, and right. This feature makes the cleaning process more convenient and less time-consuming. 3Versatile and Convenient Cleaning Machine: This car wash machine is a versatile tool that can effectively clean road grime, oil, and dirt under various types of vehicles including cars, trucks, SUVs, commercial-size vehicles, and trailers. It eliminates the need for crawling under a vehicle, providing a convenient and hassle-free cleaning solution. Features: Four Stainless Steel Nozzles: The pressure washer undercarriage cleaner features four 65° fan-shaped stainless steel nozzles. These nozzles provide a wide cleaning area, significantly improving the cleaning efficiency. Flexible Movement: The undercarriage cleaner is designed with two rollers, allowing for easy and flexible movement in all directions - forward, backward, left, and right. This feature makes the cleaning process more convenient and less time-consuming. Versatile and Convenient Cleaning Machine: This car wash machine is a versatile tool that can effectively clean road grime, oil, and dirt under various types of vehicles including cars, trucks, SUVs, commercial-size vehicles, and trailers. It eliminates the need for crawling under a vehicle, providing a convenient and hassle-free cleaning solution. Easy to Set Up: Simply connect the straight wand to the cleaner, the angled wand to the straight wand, and finally, connect the pressure washer gun to the angled wand. Unlock the gun to start spraying. Package Contents: The package included a pressure washer undercarriage cleaner, two straight extension wand, and one angled wand. All components feature a 1/4" quick connect for effortless assembly. Specifications: Item Name: Undercarriage Cleaner Main Material: Stainless Steel, Copper, Aluminum Alloy Water Pressure: 4000psi Product Color: Dark Grey Undercarriage Cleaner Size: 39*10cm/15.35*3.94inch Straight Wand Length: 41cm/16.14inch Angled Wand Length: 35cm/13.78inch Package Information: Package Size: 44.5*12*10.8cm/17.52*4.72*4.25inch Package Weight: 1650g/3.64lb Package List: 1 * Undercarriage Cleaner 2 * Straight Wand 1 * Angled Wand Package List 1 * Undercarriage Cleaner 1 * Straight Wand 1 * Angled Wand