Compatible with Karcher, compatible with Lavor Parkside cleaning gun. Suitable for home car washing, industrial cleaning, construction site cleaning, etc. Length is 124mm, width is 24.5mm, nozzle size is 14mm, please check the size of the picture carefully to ensure a tight fit during installation, not easy to loosen or leak. Made of plastic material, durable. Simple design, easy installation, users can easily complete the installation without professional skills. Includes 2x adapters, please replace or tighten in time if necessary to ensure the normal use of the connector and extend its service life., Manufacturer: OTOTEC