Product Name: Hose Barb CouplerType: Female Thread to Hose BarbBrass quick coupler, features female thread to hose barb type, straight design, Gold tone in color.Commonly used to connect various pipes, such as air pipe, fuel pipe, water pipe, etc.Applied to pneumatic piping as quick fitting joint, easy to connect in a quick and simple way.Color: GoldMaterial: BrassBarb Outside Diameter: 12mm / 0.5inchFemale Thread Diameter: 19mm/ 1/2BSPOverall Size: 37 x 28mm / 1.4 x 1.1 inch (L*W)Net Weight: 30gPackage Contents:1 x Hose Barb CouplerOnly the above package content, other products are not included.Note: Light 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.