Description: - 1/4'' quick connector fits most pressure washer foam bottle lance. - It is used as a matching accessories of pressure washers for cleaning the car, mechanical equipment, floors, walls, etc. - It can be directly connected with the pressure washer. - The precision manufactured metal injector ensures a rich and dense foam with a lower soap mixing ratio. - Made with precision process, no leaking and durable, easy to connect and disconnect.Specification: - Material: Plastic and Metal - Length:9cm/3.54inchPackage Includes:1 Piece 1/4 Adapter:Please allow slight dimension difference due to different manual measurement.