1.Package comes with different types of 1/8 inch and 1/4 inch male and female connectors, G1/8 male-for , G/18 male-for Paasche, G1/8 male-for .2.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 on the surface, are easy to store or carry.3.7 different types of connectors can meet your needs for connecting different sizes of air pipes or airbrush air compressors. Quick release disconnect kit allows you to change spray quickly when using multiple spray on a single intake hose.4.Use the thread seal tape to prevent air leakage at the connected part.Connections Ability:A1: 1/8inch BSP Male to 1/8inch BSP MaleA2: 1/8inch BSP Male to 1/4inch BSP MaleA3: 1/8inch BSP Male to 1/4inch BSP FemaleA4: 1/8inch BSP Female to 1/4inch BSP MaleA5: 1/4inch BSP Male to 1/4inch BSP MaleA6: 1/4inch BSP Female to M5x0.5 MaleA7: -0.5 Female to 1/8inch BSP MaleAB-A81B:Converts airbrushes to standard 1/8inch BSP male threadAB-A82P:Converts Paasche airbrushes to standard 1/8inch BSP male threadAB-A83A:Converts airbrushes to standard 1/8inch BSP male threadColour:silverMaterial:MetalPackage Contents:1 set x Quick Release ConnectorOnly 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.