Quad Truss Straights. Made from Aluminium. Available in 6 LengthsQUA40102 Square Size: 290 x 290mm Tube Size: 50mm Length: 0.25m Weight: 5kg QUA40105 Square Size: 290 x 290mm Tube Size: 50mm Length: 0.5m Weight: 7kg QUA40110 Square Size: 290 x 290mm Tube Size: 50mm Length: 1m Weight: 10kg QUA40120 Square Size: 290 x 290mm Tube Size: 50mm Length: 2m Weight: 14kg QUA40130 Square Size: 290 x 290mm Tube Size: 50mm Length: 3m Weight: 19kg. Quatro aluminium trussing straight lengths.. trussing-trussing straight