Material:Carbon SteelTechnics:ForgedType:for scaffolding couplers Connection:nullShape and sizes in inches -- 2x2 and 2.5x2 3.5x2 all fixed and swivel type Head Code:SquareMaterial:drop forged carbon steelAll with Eye bolts and T bolts with flange nuts in UNC threads pls send quotes with test reports only serious manufactures will be selected Traders pls excuse Contact on given detailspaul Show More