High-quality aluminum-tubes with 20 mm in diameter Easy installation due to Quick-Lock connectors Low weight For exhibition and shop installers, discotheques and theatresMain chords: 20 x 2 mmBraces: 6 x 2 mmAlloy: EN-AW 6082 T6 (AlMgSi1 T6)Welding material: AlMg 5Welding technique: TIG-weldingDimensions: 80 mm (center - center)Outer dimensions:Width:100 mmHeight:100 mmLength:2500 mmGewicht: 4.3 kg