Usage Tips:1.Airbrush quick disconnect coupler release fitting Adapter with 4 Male fitting. 2.The package come with 4 pcs 1/8 inch bsp male fitting which can connect to airbrush end. Easy to connect and disconnect airbrush without screw trouble 3.Suitable for most for Master, for Pointzero, for Iwata, for Hansa, for Sparmax, for Grex airbrush and most China airbrush 4.Do not FIT for Badger, Paasche, Aztek Airbrush or some special fitting airbrush 5.The package come with 4 male fitting which can connect to airbrush end, and one female part usuaully connect to air hose part, so you can change several airbrushes quickly and easily when you use multiple airbrushes with one air hose. Color: Silver Material: metal Package Contents: 1 x Airbrush Quick Release Adapter (1 male connector already installed) 4 x male connectors Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.