- Duratruss Claw Arm 100cm; Extension or mounting arm for spotlights or banners; Specifications: support tube diameter: 50mm; Wall thickness support tube: 2mm; Alloy: EN-AW 606082 T6 (AlMgSi1); Manufactured according to DIN 4112, DIN 4113-1; colour: aluminium; Connector: PRO Coupler 500kg; length: 1000 mm (from coupler); Width: 50mm; Height: 50mm; Weight: 1.6kg; EUR 74.00 - See more - Buy online