Connect pivoting coupler between the wand and high-pressure nozzle.Angled pivot coupler adjusts 90 degree for 3 different cleaning angles to get hard to reach areas, great for reaching the undercarriage of your car and also in the hard to reach areas in my cars rims, also great for gutter cleaning.which make it resistant to oxidation and corrosion.1/4 inch quick change for most of pressure washer, up to 4500 PSI pressureIt pivots 45 degrees off center each way and rotation range is 90 degrees.Application:1. Universal pivoting coupler fits almost leading of pressure washer.2. It connects the wand to pressure washer nozzle.3.perfect for cleaning gutters, the underside of motor vehicles, the undercarriage of your car and more.Tip:Serious injury will occur when spraying at human body with high pressure water, please keep from human body.colour:copper colorMaterial:Stainless steel + brassPackage Contents:3 x Pivoting CouplerOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.