Features: *Swivel joints for quickly cleaning hard-to-reach areas, such as ceilings, undercarriages, and all types of household appliance cleaning. *Five-speed adjustment, swivel head: 180-degree rotation range, including 90° left, 45° left, 45° vertical, 45° right, and 90° right. *1/4" interface: The corresponding connector has a quick-connect spray nozzle between 11.8 mm and 12 mm, so it is not suitable for other interfaces. *Suitable for pressure washers and car cleaners. *Reliable. Specifications: *Product Name: Swivel Coupling. *Material: Metal. *Size: Interface diameter 12 mm/0.47 inches. *Color: Gold. *Rotation Range: 180°. *Application: For pressure washers and car cleaners. Package contents: 1*Swivel coupler. Note: 1. The actual color of the item may be slightly different from the images shown on the website due to many factors such as monitor brightness and light brightness. 2. Please note that data may vary slightly in manual measurement.