Application:Universal quick connectors for wand,gun or hose; Quick connect to M MINGLE 7.5-Feet Extension Wand. This is a set of standard quick connect fittings for wand,gun or hose. Adapter Set will make your washing work more efficiently. High replacement couplers provide secure and quick fittings,easy to connect and disconnect.Max.Pressure is up to 5000 PSI.Replaceable O-Ring Washers:If there is a leak in the connector,you can replace it with a new O-Ring Washers,so that it can continue to work. colour:Copper + silver + black Material:Brass + stainless steel + rubber<br><br>Package Contents: 1*M14 female 1*M14 public 10* rubber ring Only the above package content, other products are not included. Note: Light shooting 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.