Features: Pressure washer 3/8 adapter set selected from steel, not easily oxidized, coat durface. The 3/8inch quick Connector adapter fitting is simple and quick to install, making it easy to use with your high pressure washer. The quick Connector adapter can convert M22 thread to 3/8inch fittings, suitable for a variety of high pressure washers. Can be used in various high pressure cleaning scenario, such as car washing, floor cleaning, and more. Withstands high pressure water flows, this adapter set features with seal to prevent leaks, ensuring stability and safety during outdoor cleaning tasks. Specifications: Component:Metal+Plastic Size:Approx.44mm/1.73inch Package Includes: 1 Set Washer Adapter note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.