The Global Truss 6.65' Light Duty Square Segment is perfect for retail displays, trade show booth displays, church or office decoration or anywhere a small, lite weight truss is needed. The small 8'' size, 1-1/3'' O.D. main tube and 1/3 O.D. brace tube give it a small footprint and makes it easy to transport. The coupler connection system makes it very quick and easy to assemble.