Featuring a quick-release mechanism, these copper fittings enable fast and effortless connection and disconnection of air hoses. The robust construction allows durability and a secure fit, making them suitable for a wide range of pneumatic applications. Their compact design allows for easy integration into existing systems without compromising performance. Features Suitable pipe diameter: 6mm Connection threaded: 1/4 inch -Color:Silver -Material:Nickel plated brass -Size: 3.50X2.50X2.50cm/1.38X0.98X0.98in -Solid: constructed from nickel plated brass, these quick connect air hose fittings are highly resistant to damage and high temperatures, allowing and stable performance -Quick and easy connection: the allows for fast and convenient connection and disconnection of air hoses, improving operational efficiency -Multipurpose use: these straight push to connect fittings are suitable for a variety of applications, including pneumatic and hydraulic systems, meeting diverse requirements -Secure fit: the threaded design allows a strong and secure connection, preventing air leaks and allowing stability -Diverse specifications: available in various models, these straight line connectors can accommodate different pipeline connection needs Package list: 6 x straight connectors 6 x elbow connectors