Details of package: there are 7 pieces different types of 1/8 inch and 1/4 inch male and female connectors, 2 pieces quick disconnect connectors (adjustable pressure), and 6 pieces 1/8 inch male connectors, which constitute a well matched combination for daily use Metal material: these airbrush adapter kits are made of quality metal material, which feature sturdy construction and long lasting performance, they are not easy to break or deform, rust-proof and show metallic luster on the surface, are easy to store or carry Designed for: the adapter attachment is designed for spray gun, air hose and compressor, when you need to use it for multiple spray guns, there is no need to release the air pressure, so you can quickly replace the spray guns Simply designed: our airbrush adapter kit is a simply designed spray gun connector for connecting the air hose to the spray gun, which is easy to use and install, can save you much time and energy when using Compatible with: these spray gun quick disconnect kits are compatible with most for Master, for Pointzero, for Iwata, for Hansa, for Sparmax, for Grex spray guns and most Chinese spray guns Colour:Silver Material:metal Package Contents: 1 x Quick disconnect connectors(With pressure regulator) 1 x Quick disconnect connectors(Without pressure regulator) 7 x Male and female connectors 6 x 1/8 Inch male connector