The ALUTRUSS QUADLOCK QL-ET34-800 is an 80 cm four-point aluminium truss cross beam with 290 × 290 mm outer dimensions. It uses four 50 mm main chords with 2 mm wall thickness and 20 × 2 mm braces, manufactured from EN-AW 6082 T6 alloy. Elements connect through cones, pivots and pins using the Quick-Lock system. The beam weighs 5.90 kg and has a polished aluminium-coloured surface.