Rotating Swivel Coupler: This quick connector is designed with rotating joints, allowing easy cleaning of dead ends such as roofs, chassis, and various appliances. Five-Speed Adjustment: The swivel head of this connector offers a 180-degree rotation range, including left 90°, left 45°, vertical, right 45°, and right 90°, providing flexibility and convenience in different cleaning scenarios. 1/4 Interface: The 1/4 interface allows easy connection to spray nozzles with a matching connector between 8mm and 12mm, ensuring a safe and efficient cleaning experience. Suitable for High-Pressure Car Washers: Specially designed for high-pressure car washers, this swivel coupler ensures reliable performance and excellent cleaning results. Reliable: Made of metal, this swivel coupler is built to last, providing durability and reliability for long-term use.