The Global Truss TR-C2 ARC180 is a single 180-degree curved truss segment designed for creating compact circular overhead structures in conventions, retail displays, and smaller stage productions. This individual piece features a triangular profile measuring 11-7/16 inches on each side, constructed from high-grade EN-AW 6082 T6 aluminum alloy with 2-inch main tubes and 20mm diagonal bracing. When you connect two of these ARC180 segments together using the European-style conical connection system, they form a complete 6.6-foot diameter circle. Each segment is professionally welded with 2mm wall thickness for structural reliability and features metal construction with reinforcing braces for enhanced strength. Perfect for mobile entertainers, DJs, and rental houses needing replacement parts or custom half-circle configurations.