Quad Truss Cube

290mm Aluminium Lighting Spigot Box Truss corner with half coupler on 3 sidesMain Tube: 50mm x 3mmDiagonal Brace: 20mm x 2mmMaterials: Aluminum alloy 6061-T6Finishing: WashedRating: TUVDimensions (L x W x H): 290 x 290 x 290mm (without half coupler)