Universal Design: The hose adapter are designed in European Standard, The adjustable connector features two sections that can be combined to create two different thread sizes. Connect both sections for universal 1/2" taps, or remove the bottom section for compatibility with universal 3/4" taps. Package contents:2 * Hose Adapters(3/4" and 1/2" Female Head) + 2* Pipe Connector Crafted from durable brass, our hose quick connector male ensures a robust construction that is resistant to corrosion and rust. Unlike plastic connections, these Quick connect hose adapters are built to last without cracking or breaking. Enjoy hassle-free installation and removal. Simply align the bolts with your tap, and use sealing tape to wrap around the connection for a leak-free experience. Save valuable time and effort with our user-friendly design. Rest assured, our socket end comes equipped with a rubber gasket that effectively prevents leaks. Say goodbye to worries about leaking pipes. Additionally, the connectors have no sharp edges, ensuring safe and comfortable handling. Upgrade your hose connection today with our Hose Quick Connector Set for reliable performance and peace of mind.