Feature: Not easy to rust and resistant to corrosion. Design: The pressure washer brass quick coupler with ball lock design for a secure connection. Converts 1/4 inch female NPT socket to 1/4 inch quick connect fitting. Easy to use: Universal quick release pressure washer coupler, easy to connect and disconnect accessories or nozzles. Perfect for quick exchange of accessories and nozzles; fits most pressure washer equipment. Name: Pressure Washer Coupler Compatible: For high-pressure cleaning water jet interface Color: Gold Material: Brass + stainless steel Package Contents: 3 x Pressure Washer Coupler 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 to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.