The pivot coupler features a 1/4'' female quick connect and 1/4'' quick connect plug. Connect the pressure washer nozzle to the pressure washer pivot coupler, then connect the pivot coupler to the wand or gun. The quick-connect swivel is made of brass and durable stainless steel. Working pressure is rated at 4500 PSI. The tilted pivot coupler allows 240-degree adjustment to 7 different cleaning angles. The electric washing machine swivel coupler can rotate 45 degrees, 90 degrees and 120 degrees. Great for reaching the undercarriage of cars and car rims, also great for cleaning gutters. Pressure washer gutter cleaner attachment for cleaning hard-to-reach areas. Great for cleaning gutters from safe ground. Quickly attaches to most telescopic rods or extension rods. Size: 95*45mm Packing list: 1pcs