Global Truss Sq-4111-1250 - 4.10ft (1.25M) Square Segment. Fabricated By Certified Tuv Welders. Equipped With Connecting Hardware. 11 7/16" (290mm) Overall Width, 2" (50mm) Outer Diameter Tubing, 3/4" (20mm) Diagonal Bracing, 0.08" (2mm) Wall Thickness, Unit Weight 22Lbs.