Features 360° Rotation: The high-pressure cleaner is supported and rotated by a universal pulley, which is flexible in movement, saves driving force and makes operation more convenient. Increased Height: Comes with an extension wand that allows you to clean deeper and avoid climbing under the car, making the undercarriage cleaner easy to clean without touching the floor. Sturdy and Durable: The undercarriage broom is made of high-quality stainless steel and aluminum alloy, with a 1/4 quick-connect joint, which is easy to install and quick to disassemble. Good Cleaning Effect: The chassis cleaner adopts 4-hole nozzle design, and the fan-shaped spray covers a large area, which helps to remove road dirt, fuel and oil stains on the chassis of various vehicles, and greatly improves work efficiency. Package Contents: This set includes 16" Pressure Washer Chassis Cleaner (with 4 Nozzles and 2 Casters), Two Pressure Washer Extensions. Specification: Item Type: Undercarriage CleanerSpecification:Interface: 1/4 quick plug Material: Stainless steel, aluminum alloy Usage: Road cleaning, undercarriage cleaning Size: Approx. 41.6 x 11cm / 16.4 x 4.3in Package List: 1 x Undercarriage Cleaner 2 x Spray Boom  Note: The color of the wheels is shipped randomly, and make sure you will not mind before ordering Package List 1 x Undercarriage Cleaner 2 x Spray Boom