This pneumatic fitting is designed for 3D printer DIY projects, featuring quick connect design. It allows for easy and secure attachment of air hoses, ensuring a reliable connection. The straight union fitting compatible with M10 thread is ideal for extruders, providing a integration into your 3D printing setup. Features -Color:Multi -Material:Copper plastic -Size Connector:1.90X1.00X1.00cm/0.75X0.39X0.39in -Size Circlip:1.15X1.10X0.10cm/0.45X0.43X0.04in -Screw Thread: M10 -Efficiency boost: the pneumatic quick connect fitting compatible with m10 thread and quick connector allows for connections, enhancing 3d printer efficiency -Stable and reliable: made from metal materials, this fitting offers excellent stability, ensuring consistent and reliable 3d printing performance -Versatile application: suitable for various 3d printers, this fitting meets diverse user needs, whether for personal projects or industrial production, delivering excellent results -Easy installation: the quick connect fitting features a simple installation process, allowing users to easily attach and detach without requiring skills -Metal and : constructed from copper and plastic, this fitting is Metal and reliable, providing longterm use without frequent replacements Package list: 10pcs x pneumatic quick connector 10pcs x clip