7 Angles of Rotation: The pressure washer swivel nozzle connects between the wand and nozzle tip, and it can adjust 240 degrees for 7 different cleaning angles. High Compatibility: 6.35mm female quick connector and 6.35mm quick plug, pressure washer swivel coupler fits most brands of pressure washer wands and nozzles. Durable Material: The quick-connect swivel coupler is made of durable brass and stainless steel, and it works with most pressure washers up to 4500 psi. Multi-function: Choose different nozzles according to your needs, such as watering flowers and plants, washing the car, washing the fence, and cleaning the sidewalks. How to Use: First, connect the pressure washer nozzle to the swivel coupler, then connect the swivel coupler to the wand.