High-Pressure Quick Connector Material: High-pressure washer accessories are made of plastic housing and brass, which are durable, wear-resistant and corrosion-resistant. EASY TO CONNECT: One end of the adapter is a quick release system that is only compatible with for quick connect hoses and is easy to connect and disconnect. Extension function: The other end of the adapter can be connected to the pressure washer hose to extend the hose. Part number:4.403-002.0 Compatible model:HD HDS series high-pressure pipe direct connector Colour: Material:Copper+ABS Package Contents: 1 * Adapter 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.