These pressure washer extensions are made of thick stainless steel for optimal rust and leak resistance. The pressure washer wand connects to the pressure washer with a 1/4inch socket and has a maximum working pressure of 4000PSI. They are efficient, corrosion-resistant and leak-proof. These pressure washer extension poles are made of durable material with non- solid design for better handling and use of the pole. The gutter cleaner 't break from too much water pressure and can be matched as you like. each straight wand is 15.7 inches, 6 straight wands and curved rod are connected together up to 107 inches, which can clean the gutters on the roof and the exterior walls of , easy to install and remove, saving your money and time These power washer extension wands have 3 different ways (0, 30, 90) to spray water, making it easy to reach hard-to-reach areas. They also have different spray angles (0, 15, 25, 40, 65 degrees), making them perfect for any cleaning job. Wide application, this gutter cleaning tool fits most pressure washer , great for cleaning gutters on roofs, car chassis, exterior walls, sidewalks, roofs, eaves, windows and cars, and some hard to reach and clean , without climbing up the ladder Material: metal+plastic colour: black+silver Package Contents: 6 x straight rod(about 40cm) 1 x curved rods 10 x O ring 6 x nozzle Only the above package content, other products are not included. Note: Light reflection 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.