S66V Square Truss Length is constructed of main chords (50 x 4 mm) and diagonal members (30 x 3 mm). Equipped with the CCS7 conical coupling system, it offers fast and easy assembly with clever pin orientation. Designed as a pre-rig truss for par cans, it provides strong structural support with very high loading capacity. The S66V truss is part of Prolyte's square profile truss series built from EN AW 6082 T6 aluminum alloy.