Material: These airbrush adapter kits are made of high-quality metal, offering a sturdy structure that is resistant to breakage, deformation, and rust, ensuring long-term use. Install simply: No need for screws; the accessories feature threaded connections for easy attachment and removal without releasing air pressure, saving time and effort. Size details: The airbrush hose has standard 1/8 inch fittings on both ends, compatible with most airbrushes and air compressors. Color: Blue + silver Material: Metal + nylon Package Contents: 1 x Nylon 6 ft braided air hose 1 x Quick disconnect connector 7 x Male and female connectors (without regulating valve) 5 x 1/8 inch male connectors Only the above package content is included; other items are not part of this package. Note: Slight color variations may occur due to lighting and screen display differences. Measurement error allowance is +/- 1-3 cm.