This 3/8 car washer quick connect coupler is great for those who frequently switch between different cleaning tools. The high-pressure metal fitting ensures a tight seal, preventing any water leakage during operation. To install, connect the coupler to your existing water hose and then attach it to the pressure washer. Features -Color:Golden -Material:Metal -Size:3.50X2.80X2.80cm/1.38X1.10X1.10in -Thread inner diameter: 20.3 mm/ 0.79 in -Quick connect inner diameter: 14.9 mm/ 0.58 in -Quick connect feature: the quickconnect mechanism allows for rapid and simple hose connections, enhancing your cleaning efficiency -Fine performance: it delivers highpressure water flow, ensuring thorough cleaning results -Adaptable hose connector: this adapter can fit different hose sizes, making it a flexible choice -Fine material: built from metal, this coupler is designed to withstand corrosion, ensuring longevity -Multipurpose use: great for car washing, garden watering, and cleaning tasks, offering a reliable water connection for diverse needs Package list: 5 x quick connector