Specification Brand : Fairlane BulletPoint1 : A Diameter: 1/2 BulletPoint2 : B Length: 1/2 BulletPoint3 : C Contact Dia: 5/16 BulletPoint4 : D Stand Off: 1/8 BulletPoint5 : E Degree Swivel: 28 ItemName : Fairlane BBU-300-S-T Base Design Swivot Assembly 1/2 in Dia x 1/2 in – Super Fine – Tall ItemTypeKeyword : ball-and-socket-universal-joints Manufacturer : Fairlane PartNumber : BBU-300-SF-T ProductDescription : Base Design Swivot Assembly 1/2 in Dia x 1/2 in – Super Fine – Tall ProductSiteLaunchDate : 2014-06-10T02:02:44.021Z