Specification Brand : KANGQL BulletPoint1 : ●External Diameter:8mm/5/16" BulletPoint2 : ●Size: 54x41mm(LxW) BulletPoint3 : ●Quantity: 1 Pc BulletPoint4 : ●Qunaity: 1 Pc BulletPoint5 : Package Include:1 x Pipe Fitting Color : As Picture Shown ExternallyAssignedProductIdentifier : 7649930656623 ItemName : KANGQL Hose Barbed Connecto, 8mm 5/16" 3 Way Hose Barbed Connector Air Water Pipe Tubing ItemTypeKeyword : compression-fitting-tube-inserts Manufacturer : KANGQL Material : Iron ProductDescription : : Metal External Diameter:8mm/5/16" Size: 54x41mm(LxW) Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!