Event Lighting T3BC - 290mm Spigot Box Truss cornerOnline Stock Only. Local pickup may be available on some items with prior arrangement. We Price Match please call in or text 04 5555 1974. 290mm Aluminium Lighting Spigot Box Truss corner with half coupler on 3 sides Main Tube: 50mm x 3mm Diagonal Brace: 25mm x 2mm Materials: Aluminum alloy 6061 T6 Finishing: Washed Rating: TUV Dimensions (LxWxH): 290 x 290 x 290mm (without half coupler ) Span (m) Centre Point Load (kg) Deflection (mm) Uniform Load