The 1.64' Straight Segment for F32 I-Beam Truss System is designed for use in entertainment venues, trade shows, theater setups, presentation booths, large structures, and more. Made of EN-AW 6082 T6 aluminum alloy, this truss segment is designed to resist corrosion and features 0.78" (20mm) braces. Measuring 1.97" (50mm) in diameter and with a wall thickness of 0.08" (2mm), this segment is also TÜV certified.