Global Truss IB-4072V Vertical I-Beam Cross JunctionIB-4072-V - 1.64Ft. (0.5M) 4 Way Vertical Cross JunctionSpecifications: 4 Way Vertical Cross Junction 11 7/16" (290Mm) Overall Width 2" (50Mm) Outer Diameter Tubing 3/4" (20Mm) Diagonal Bracing 0.008" (2Mm) Wall Tickness 1 Set Of Connecting Hardware Included Unit Weight 13Lbs.