The attachments are made of brass and stainless steel. Working pressure is up to 4000 PSI. Working temperature is up to 140 ℉, . accessories have angled pivot coupler adjusts 180 degree for 5 different cleaning angles. It can rotate 45 degree, 90 degree and 120 degree. To get areas which is hard to reach, great for reaching the undercarriage of your car and cars rims, also great for gutter cleaning. accessories have 5 high quality nozzle tips for many different uses. Soap nozzle and 40, 25, 15 and 0 degree nozzles. This variety of sizes can be used for any and all cleaning jobs! 1/4 inch NPT female socket connects to these parts. 1/4 inch NPT male quick disconnector connects to . Easy to operate, install and disassemble. Product description Size:33inch 4000 psi Telescoping Wand, Gutter Cleaning Tool, Window Cleaner for Power Washer It is the Perfect wand for 4000PSI and convenient to clean your driveway, walkway, deck, roof and your car. 5 spary nozzle tips: Red - 0 degrees - areas that are high and hard to reach; clean crevices in sidewalks or driveways. Yellow - 15 degrees - use on concrete, brick and other hard surfaces with stubborn stains. Green - 25 degrees - use on painted surfaces, wood siding, fences and lawn mowers. White - 40 degrees - use on and screens. Black - 65 degrees - use to soaps and detergents. Pivoting coupler Pivot coupler adjusts 180 degree for 5 different cleaning angles. It can rotate 45 degree, 90 degree and 120 degree. Specifications: Color: colorful Material: Stainless steel, brass Max working pressure: 4000 psi Ends: 1/4 inch quick connector Each length of wand: Approx16 inch Package Includes: 2 * 5 * Nozzle Tips 1 * Pivoting coupler 4 * O-rings Only the above