Features: 1. Compatible with 6.35mm quick change. 2. Weight: 211g/piece. 3. Package Include: 2 x Brass Swivel Couplers. High Quality: The pressure washer nozzle fittings are made of 304 stainless steel and 100% pure brass, corrosion resistance, high strength pressure, rust resistance, oxidation resistance, worry-free safe and reliable use Five different adjustable degrees: 240 degrees adjustable for five different cleaning directions: 0 degrees, 45 degrees, 90 degrees left and right For high water pressure: up to 4,500 psi, pressure washer nozzle fittings - 1/4" quick connect, up to 4,500 psi. Applicable to various places: Angled pivot coupler offers you convenient and clean places which are hard to reach, such as automobile chassis and rim, you can also adjust it to a proper angle for cleaning sewers. Besides, you can use it for daily use, watering plants, cleaning drains, eaves and walls. Usage: Connects between wand and pressure washer nozzle .