Package comes with 7 pieces different types of 1/8 inch and 1/4 inch male and female connectors, 1 pieces quick disconnect connectors and 4 pieces 1/8 inch male connectors, which constitute a well matched combination for daily use. 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. 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. Use the thread seal tape to prevent air leakage at the connected part. Our spray quick disconnect device is compatible with most Master, Pointzero,, , spray and most Chinese spray . Material: metal Color: Silver Connections Ability: A1: 1/8 inch BSP Male to 1/8 inch BSP Male A2: 1/8 inch BSP Male to 1/4 inch BSP Male A3: 1/8 inch BSP Male to 1/4 inch BSP Female A4: 1/8 inch BSP Female to 1/4 inch BSP Male A5: 1/4 inch BSP Male to 1/4 inch BSP Male A6: 1/4 inch BSP Female to M5x0.5 Male A7: -0.5 Female to 1/8 inch BSP Male Quick release disconnect kit: 1/8 inch BSP Male to 1/8 inch BSP Female Package Contents: 1 x Thread seal tape 1 x Quick disconnect connectors 4 x 1/8 Inch male connector 7 x Male and female 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.