Application:Universal quick connectors for pressure washer wand, or hose; Quick connect to M 7.5-Feet Pressure Washer Extension Wand.This is a set of standard quick connect fittings for pressure washer wand, or hose.Pressure Washer 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 + blackMaterial:Brass + stainless steel + rubberPackage Contents:2 x M14 female2 x M14 public20 x rubber ringOnly the above package content, other products are not included.Note: Light 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.