[High-quality material]: The pressure washer connector is made of aluminum and hard plastic shell, which can ensure durability, wear resistance and corrosion resistance. [Easy operation]: High pressure hose inline connector for Karcher pressure washer, the one-button quick-release interface is fixed firmly and securely without water leakage or pressure relief. [Extension function]: The adaptable KARCHER connector allows you to connect and extend two KARCHER quick connector flexible hoses. [Adaptive machine]: Karcher high pressure cleaning hose. If you have any questions, please feel free to contact us 24 hours a day to serve you.