- Package contents: 6 pack 15 ft high quality pressure washer wands, including curved wands in 30, 90 and 120 degrees; 6 nozzle tips; and 10 replacement washer rings. - Material: Pressure washer extension wands are made of solid brass and stainless steel for durability and rugged use. - Maximum working pressure: 4000 PSI. Suitable for outdoor cleaning tasks such as driveways, sidewalks, decks, roofs, and vehicles. - Spray nozzle tips: 6 nozzle tips for different tasks with 0, 15, 25, 40, 65 degree and soap nozzle. The varied sizes cover most cleaning jobs. - Use scenarios: - Clean concrete driveways and sidewalks to remove dirt and stains with high pressure. - Reach and refresh decks and siding using the curved wands for corners and edges. - Apply detergent with the soap nozzle before rinsing vehicles or outdoor surfaces.